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Hiya VS DevPrep.app

Compare Hiya VS DevPrep.app and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Hiya logo Hiya

Know who's calling or texting and block spammers on Android

DevPrep.app logo DevPrep.app

Two-way AI voice interview practice for developers and devops
  • Hiya Landing page
    Landing page //
    2022-12-26
  • DevPrep.app Landing page
    Landing page //
    2026-07-14
  • DevPrep.app Flashcards
    Flashcards //
    2026-07-14
  • DevPrep.app Categories
    Categories //
    2026-07-14
  • DevPrep.app Interview Question
    Interview Question //
    2026-07-18

DevPrep.app is a two-way AI voice interview simulator for developers. Unlike other interview prep tools where you type your answers, DevPrep.app actually talks back the AI asks you a technical question out loud, listens to your spoken answer, gives feedback, and asks follow-up questions just like a real interviewer would. Also includes 500+ flashcards across Azure, C#, React, TypeScript, Docker, Kubernetes, Python, SQL, Terraform and more, with progress tracking and review mode. Free tier available. Works in your browser no app install needed.

Hiya

Website
hiya.com
$ Details
-
Platforms
-
Release Date
-
Edit details

DevPrep.app

Website
devprep.app
$ Details
freemium ยฃ7.99 / Monthly (All cards, progress tracking, 20 desktop & 5 mobile interviews)
Platforms
Web Mobile
Release Date
2026 July
Startup details
Country
United Kingdom
Edit details

Hiya features and specs

  • Caller Identification
    Hiya provides real-time identification of incoming calls, helping users to recognize callers even if they aren't in their contact list.
  • Spam Detection
    The app has robust spam detection algorithms that help identify and block unwanted or scam calls.
  • User-Friendly Interface
    Hiya features an intuitive and easy-to-navigate interface, making it accessible for users of all tech levels.
  • Privacy Protection
    Hiya does not upload your contacts information to their servers, ensuring a layer of privacy protection for your personal data.
  • Frequent Updates
    Hiya receives regular updates to improve its features and adapt to new spam techniques.

Possible disadvantages of Hiya

  • Limited Free Features
    While Hiya offers free basic features, some advanced options, like detailed information about calls, require a paid subscription.
  • Variable Performance
    The effectiveness of spam detection may vary based on the region and local telecommunication practices.
  • Potential Battery Drain
    Running continuously in the background, Hiya may consume more battery than expected on some devices.
  • Conflicting Reports
    Some users report that legitimate calls are occasionally marked as spam, leading to possible missed communications.

DevPrep.app features and specs

  • Two-way AI Voice Interview
    AI asks questions out loud, listens to your spoken answers and asks follow-up questions like a real interviewer
  • Name: 500+ Flashcards
    Description: Covers Azure, C#, React, TypeScript, Docker, Kubernetes, Python, SQL, Terraform and more
  • Progress Tracking
    Track your confidence scores across sessions and review cards you struggled with

Analysis of Hiya

Overall verdict

  • Hiya is generally considered a good option for those looking to reduce spam calls and enhance call security. It is especially praised for its simplicity and effectiveness in identifying and blocking unwanted calls.

Why this product is good

  • Hiya is a well-regarded spam blocking and caller identification app that helps users identify unknown callers, block spam calls, and enhance their security while using their phones. It provides a robust database of spam numbers and uses advanced algorithms to ensure effective call screening. The app has received positive reviews for its user-friendly interface and effective spam detection.

Recommended for

    Hiya is recommended for individuals who frequently receive spam or unknown calls and want an effective tool to identify and block these calls. It is also beneficial for those who prioritize ease of use and want a straightforward app to enhance their mobile security.

Analysis of DevPrep.app

Overall verdict

  • DevPrep.app appears to be a niche coding/technical interview preparation tool, but I don't have verified, up-to-date information confirming its current quality, content accuracy, or user satisfaction, so I can't give a confident endorsement.

Why this product is good

  • Positioned as a focused resource for developers preparing for technical interviews
  • May offer structured practice problems or study plans
  • Likely targets a specific pain point (interview prep) rather than being a general-purpose tool
  • Web-based apps like this often have low barriers to trying them out

Recommended for

  • Software engineers preparing for coding interviews
  • Job seekers wanting a structured practice routine
  • Developers looking for a lightweight, focused prep tool rather than a full bootcamp
  • Users who prefer trying a specific niche tool before committing to larger platforms

Hiya videos

+ Add

Hiya - FREE Caller ID App... It's Awesome!

More videos:

  • Review - Hiya Caller ID and Blocker keeps robocallers at bay | 50 Essential iOS Apps #3
  • Tutorial - How To Use Hiya App | Stop Unwanted Calls FREE! - App of the Week

DevPrep.app videos

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

Add video

Category Popularity

0-100% (relative to Hiya and DevPrep.app)

Hiya

DevPrep.app

Caller ID
100 100%
Caller ID
0% 0
Education
0 0%
Education
100% 100
Call Management
100 100%
Call Management
0% 0
Developer Tools
0 0%
Developer Tools
100% 100

Questions & Answers

As answered by people managing Hiya and DevPrep.app.

How would you describe the primary audience of your product?

DevPrep.app's answer:

Software developers and DevOps engineers who are preparing for technical interviews.

What makes your product unique?

DevPrep.app's answer:

DevPrep.app offers a genuine two-way voice conversation for interview practice. The AI asks questions out loud, evaluates your spoken response, gives feedback, and asks follow-up questions just like a real technical interviewer would. Most tools make you type. Real interviews make you talk. DevPrep.app also includes 500+ flashcards across 15 topics with progress tracking and review mode, all working in your browser with no app install needed.

Why should a person choose your product over its competitors?

DevPrep.app's answer:

Most interview prep tools train you to write answers, not speak them. DevPrep.app trains the skill that actually matters in interviews โ€” communicating clearly under pressure. It works in your browser with no app install, supports both desktop and mobile voice interviews, and includes 500+ flashcards with progress tracking across 15 topics.

What's the story behind your product?

DevPrep.app's answer:

Built by a developer who noticed that knowing the answers and being able to say them confidently out loud are completely different skills. Most prep tools only train one of them. DevPrep.app was built to train both.

Which are the primary technologies used for building your product?

DevPrep.app's answer:

ASP.NET Core 7, React, TypeScript, Azure OpenAI (GPT-4o), Azure Cognitive Services Speech SDK, Web Speech API, Azure Container Apps, Azure Static Web Apps, Stripe, SQL Server

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Hiya and DevPrep.app

Hiya Reviews

9 Best Truecaller Alternatives โ€“ 2022
Hiya can search up and identify random phone numbers and block them if you want to. It can also block spam calls and can also block spam SMS.
Source: www.techmediatoday.com
Top 10 Truecaller Alternatives You Can Use
Hiya which was formerly known as Whitepages Caller ID is a very capable caller ID app which identifies the calls you want to take and blocks the numbers and texts you want to avoid. Just like Truecaller, the app identifies unknown numbers, allows you to search for unknown numbers, and automatically blocks spam calls. My favorite feature of Hiya apart from its intended...
Source: beebom.com
10 Best Truecaller Alternatives For Android in 2022
You can set the app to automatically block specified numbers, spam numbers, or telemarketing calls. Hiya โ€“ Caller ID & Block is entirely free, and it doesnโ€™t even show any ads.
Source: techviral.net

DevPrep.app Reviews

We have no reviews of DevPrep.app yet.
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Social recommendations and mentions

Based on our record, Hiya seems to be more popular. It has been mentiond 3 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.

Hiya mentions (3)

  • ๐Ÿ˜‚ scams in Ottawa market place FB, pay attention to the email that I provided
    Hiya.com - it comes default with most Samsung phones. Otherwise, you have to download it. It compares the incoming call and SMS telephone numbers against a database of known scammers, spammers and fraudsters. You can set it to auto block or let the call go through but with a caller ID warning that it's a suspected bad call. Source: about 4 years ago
  • How to have my name show on all other phones I call?
    It turns out it's via a service called Hiya. Haven't looked fully into how you go about adding your name and phone number to that, but obviously it would only work on compatible phones. Source: over 4 years ago
  • Already got three calls today.... all local numbers
    But you're right - most of the time it's a local number (even though it really isn't)! You can get the hiya.com app, which is really helpful. Source: about 5 years ago

DevPrep.app mentions (0)

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

What are some alternatives?

When comparing Hiya and DevPrep.app, you can also consider the following products

Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.

interviewing.io - Free, anonymous technical interview practice

Spark Hire - SEEK Video Screen provides you with a quick and easy way to review a candidateโ€™s presentation, motivation & cultural fit in order to simplify the early stages of your recruitment process.

Interview Cake - Free practice programming interview questions. Interview Cake helps you prep for interviews to land offers at companies like Google and Facebook.

Jobma - Video Interview Software

EasyHire.me - EasyHire.me is a cloud-based video interview platform that enables the talent management team to conduct consistent, efficient and professional job interviews.

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