
Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

Day One
REFLECTLY
Journey
Rosebud App
Stoic.
Daylio
WarmMachine
An online journal that guides your personal growth.

Which is more popular?
Based on our record, Reflection.app seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | reflection.app |
| Pricing | ||
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
No description of Reflection.app yet.
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and Reflection.app. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevFinanceTools since Aug 2026.
I'm already using Google Keep but there's a physical agenda on the side, then a physical diary, then reflection.app, my work calendar on the work phone that I can't sync on my home computer... Very hard to set and use only one of them,... Source: over 4 years ago
Lately I have just been "writing" my thoughts in this journal app I found - reflection.app. Its a place where I can quickly jot down a thought I have before it leaves my head. I do this when I think of something I know I need to fully... Source: over 4 years ago
When comparing DevFinanceTools and Reflection.app, you can also consider the following products.

Helping you make rational decisions, one calculation at a time.
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A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to DevFinanceTools or Reflection.app:

The world's first intelligent journal
Compare REFLECTLY to DevFinanceTools or Reflection.app:

Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to DevFinanceTools or Reflection.app:

A diary that keeps your private memories forever.
Compare Journey to DevFinanceTools or Reflection.app: