Software Alternatives, Accelerators & Startups

HazeOver VS RepDB

Compare HazeOver VS RepDB and see what are their differences

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HazeOver logo HazeOver

Focus on one app by dimming all the background windows

RepDB logo RepDB

Exercise dataset for fitness apps: transparent background, animations, no subscription
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  • HazeOver Landing page
    Landing page //
    2019-02-02

Too many windows to manage? Large display? Or getting lost in multiple monitors? HazeOver is for you!

Turn distractions down and focus on your current task. HazeOver automatically highlights the front window by dimming background windows.

โ€ข Help yourself focus on one thing at a time. Automagically. โ€ข Spend less time managing windows. The clutter wonโ€™t bother you anymore. No need to minimize, close, or hide windows to keep your workspace neat and tidy. โ€ข Easily see which window has keyboard focus. No more typing in the wrong window due to low contrast. โ€ข Got a bigger display? Then going full screen might make less sense. HazeOver helps you avoid feeling overwhelmed by too many windows. โ€ข Multiple monitors? This app shows which screen is focused, or highlights a window on each monitor. โ€ข Power up macOS Dark Mode and reduce background glare. โ€ข Working at night? Lower interface brightness without sacrificing the legibility or color accuracy of the front window.

Heavy multitasking kills your concentration. Web pages, emails, chat messages, and lolcats stare at you from the background โ€” all fighting for your attention.

Hiding, switching, looking for the right one, more hiding, more switching. Calm down, launch HazeOver and finally concentrate on what matters.

HazeOver automatically highlights the active window or app as you switch. Less important things gently fade into the background, helping you stay focused and productive.

Customize dimming intensity and animation speed to your preference โ€” whether itโ€™s a soft shade to guide your attention or a bold dark background for total immersion.

โ€ข The desktop is automatically revealed when used. โ€ข Toggle shading with a keyboard shortcut or adjust intensity with a gesture. โ€ข Use separate dimming settings for Dark and Light appearance. โ€ข Dragging between apps? Tap the โ€œfnโ€ key, and HazeOver will gracefully fade out. โ€ข Control or schedule HazeOver with the Shortcuts app, Focus Filters, and AppleScript.

  • RepDB
    Image date //
    2026-07-21
  • RepDB Landing page
    Landing page //
    2026-07-21
  • RepDB
    Image date //
    2026-07-21

RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ€” not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.

A free tier includes 400 exercises with flat-style 512ร—512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ€” exclusive to that tier.

Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.

HazeOver

$ Details
paid Free Trial $4.99 / One-off
Platforms
Mac MacOS
Release Date
-
Startup details
Country
United States
State
California

RepDB

Website
repdb.co
$ Details
freemium $199.0 / One-off
Platforms
Web Mobile
Release Date
2026 July

HazeOver features and specs

  • Focus Enhancement
    HazeOver dims background windows, allowing you to concentrate better on the task at hand without being distracted by other open applications.
  • User-Friendly Interface
    The application is easy to use, with straightforward controls for adjusting the dimming intensity and other settings.
  • Customization Options
    Users can customize the dimming effect to suit their preferences, including choosing the dimness level and applying different settings for different times of day.
  • System Resource Efficiency
    HazeOver runs efficiently in the background without using significant system resources, ensuring it doesnโ€™t slow down your computer.
  • Compatibility
    The app works well with macOS features, supporting multiple monitors and virtual desktops.

Possible disadvantages of HazeOver

  • Limited to macOS
    HazeOver is only available for macOS, making it inaccessible to Windows and Linux users.
  • Paid Software
    HazeOver is not free; users need to purchase a license after a trial period, which might be a deterrent for some.
  • Limited Functionality
    While useful for focusing, the app offers limited additional features beyond dimming inactive windows.
  • Potential Overhead
    Although generally light on resources, some users with lower-spec machines may notice a slight performance impact.
  • Adaptability Issues
    Some users have reported that HazeOver may not adapt perfectly to all applications, causing minor inconsistencies in the dimming effect.

RepDB features and specs

  • WebP Format Benefits
    start+peak exercise images
  • JSON
    relations, metadata, equipment
  • Transparency
    transparent background
  • Animations
    Animated loops in paid tier

Analysis of HazeOver

Overall verdict

  • Overall, HazeOver receives positive reviews for its simplicity, user-friendly interface, and effectiveness in enhancing focus and productivity. Users appreciate the ability to adjust dimming intensity and customize settings to suit their preferences.

Why this product is good

  • HazeOver is designed to reduce visual clutter on your desktop by dimming background windows, allowing you to focus on the task at hand. It is particularly useful for improving productivity and reducing distractions in a busy digital environment.

Recommended for

  • Individuals who frequently multitask on their computer.
  • Users seeking to minimize distractions for improved concentration.
  • People who work with multiple windows or multiple displays.
  • Those who prefer a minimalist digital workspace.

HazeOver videos

HazeOver: Distraction Dimmerโ„ข for macOS Tahoe

More videos:

  • Review - Review: HazeOver: dim background apps and get rid of distractions
  • Review - SCOM0922 - Tip - HazeOver - Preview
  • Review - HazeOver Review

RepDB videos

No RepDB videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to HazeOver and RepDB)
Productivity
100 100%
0% 0
Datasets
0 0%
100% 100
Mac
100 100%
0% 0
Developer Tools
0 0%
100% 100

Questions & Answers

As answered by people managing HazeOver and RepDB.

What makes your product unique?

RepDB's answer:

RepDB is sold as a one-time download, not a metered API โ€” you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.

What's the story behind your product?

RepDB's answer:

RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.

Why should a person choose your product over its competitors?

RepDB's answer:

Most alternatives are subscription APIs โ€” you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.

How would you describe the primary audience of your product?

RepDB's answer:

Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare HazeOver and RepDB

HazeOver Reviews

Best 6 Mac Window Managers
Until Apple brings better window management to Macs, these third-party tools are the best way to improve organization and productivity. Most of them let you snap windows into position by dragging them to the edge of your displayโ€”similar to the window snapping found in Microsoft Windows. But others, like Amethyst, Mosaic, and Moom, offer some interesting alternatives....
Source: mackeeper.com
What productivity tools are most useful
If you are multi-tasker and have the habit of toggling between multiple windows to get thingsdone. Thank heavens, HazeOver removes all the distractions by automatically highlighting thewindow that you are currently working on and it fades out other windows (from soft dimmingto intense black) until you finish the most important task at hand. This app is for Mac usersonly. For...
Source: clariti.app

RepDB Reviews

We have no reviews of RepDB yet.
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Social recommendations and mentions

Based on our record, HazeOver seems to be more popular. It has been mentiond 22 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

HazeOver mentions (22)

  • Alan.app โ€“ Add a Border to macOS Active Window
    In a similar vein, but different concept - https://hazeover.com/ - dimming inactive windows. - Source: Hacker News / 9 months ago
  • Alan.app โ€“ Add a Border to macOS Active Window
    Instead of adding a border to the active window, I use an app that fades out the background windows: https://hazeover.com. - Source: Hacker News / 9 months ago
  • Alan.app โ€“ Add a Border to macOS Active Window
    I run a tool that I like much better both in terms of not being distracting on-screen and reducing the light blasting my eyes: https://hazeover.com I'm not affiliated, but I love it and recommended it to friends. - Source: Hacker News / 9 months ago
  • Alan.app โ€“ Add a Border to macOS Active Window
    A similar app I really like is HazeOver, which is a configurable dimmer for everything on the screen except the front window. https://hazeover.com/. - Source: Hacker News / 9 months ago
  • Everyone seems to forget why GNOME and GNOME 3 and Unity happened
    > Edit: also if Apple cares so much about this, why do they make the close/minimize buttons so tiny? My guess would be that daily users graduate to โŒ˜W and โŒ˜M fairly quickly, while power users graduate to the window manager they prefer. > โ€ฆI'm still slower at this specific thing on Mac OS because I always first have to make sure the right window is focusedโ€ฆ You might find this useful:... - Source: Hacker News / over 2 years ago
View more

RepDB mentions (0)

We have not tracked any mentions of RepDB yet. Tracking of RepDB recommendations started around Jul 2026.

What are some alternatives?

When comparing HazeOver and RepDB, you can also consider the following products

FocusList - Daily planner & focus timer based on timeboxing and pomodoro

Flux - Application Architecture for Building User Interfaces

BetterDisplay - Unlock your displays on your Mac!

Hocus Focus - A Mac menu bar utility that hides your inactive windows

Rectangle - Window management app based on Spectacle, written in Swift.

Focus App - New Tab page that gives you a moment of calm and inspires you to be more productive.