Crazy Hard Fast Math Reaction vs Heardle!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crazy Hard Fast Math Reaction
Test your math skills with an infinite number of calculations. Choose your difficulty and race against the clock to achieve a high score. Compete with friends on multiple leaderboards to prove your math prowess.
- Infinite math calculations
- Two-button right/wrong input
- Timed challenges
- Difficulty options (easy, normal, hard)
- Multiple leaderboards
- Multiplayer competition
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Crazy Hard Math Challenge - You get it? An infinite number of math calculations await you, 2 buttons, right or wrong, and a very short amount of time. Race the clock to get a high score, take the easy, normal or hard option, it's your choice, but with 3 different leaderboards, why not prove to your friends who is the king of math? It really doesn't get much harder than this! Are you up for the challenge?
Heardle!
Test your music knowledge by identifying songs from short audio snippets. Compete with friends daily or play unlimited rounds. Explore music across different decades.
- Daily music challenges
- Unlimited play mode
- Decades-themed playlists
- Thousands of songs
- Track performance
- Share scores
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Think you know music? Put your ears to the test with Heardle! Listen to short song snippets and try to identify the track before the music runs out. Whether you're a casual listener or a dedicated music fan, Heardle! offers exciting music-guessing challenges for every skill level. - Game Modes Daily Heardle: A brand-new music puzzle every day. Challenge yourself and compare your results with friends. Infinite Heardle: Keep playing as long as you want. Unlimited songs, unlimited fun. Decades Heardle: Travel through music history and test your knowledge of: 1950s, 1960s, 1970s, 1980s, 1990s, 2000s, 2010s and 2020s.. - How to Play Press play to hear a short audio clip. Guess the song title and artist. Skip or listen to longer snippets if needed. Solve the song in as few attempts as possible. Share your score and challenge others. - Features Daily music challenges Unlimited Infinite mode Decades-themed playlists Thousands of songs to discover Fast and simple gameplay Mobile-friendly design Track your performance Suitable for all music lovers - Perfect For Fans Of Music trivia games Song guessing games Heardle-style challenges Pop music quizzes Classic hits and nostalgia Daily brain games - Test Your Music Knowledge From legendary classics to modern chart-toppers, Heardle! challenges your memory, listening skills, and musical knowledge. Can you recognize a song from just a second of audio? Download Heardle! today and start guessing!
Screenshots
Verdict
The clearest difference is price: Crazy Hard Fast Math Reaction at Free against Heardle!'s $4.99. Crazy Hard Fast Math Reaction also leads on review sentiment (27% vs 0%). Heardle!'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Crazy Hard Fast Math Reaction is free to download; Heardle! costs $4.99 up front. Crazy Hard Fast Math Reaction sells 1 one-off in-app purchase. Heardle! asks for nothing beyond the download.
| Parameter | Crazy Hard Fast Math Reaction | Heardle! |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 1.7 (29 ratings) — better | — |
| Positive reviews | 27.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 29 — better | — |
| Update frequency | Every 11 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #90 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 — better | 13.0 |
| Further details — not scored | ||
| Size | 48 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Fragranze Games Ltd | Quynh Dau |
Customer experience
Crazy Hard Fast Math Reaction
Heardle!
In-app purchases
Crazy Hard Fast Math Reaction
- Remove Ads$1.99
Heardle!
No in-app purchases
Questions
Is Crazy Hard Fast Math Reaction free?
Is Heardle! free?
Do Crazy Hard Fast Math Reaction or Heardle! have ads?
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