One Hand Clapping vs Crystal
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
One Hand Clapping
A 2D platformer where you solve puzzles by singing or humming into your microphone. Discover the power of your voice to change the game world and build confidence. No vocal talent required, just enjoy the journey.
- Solve puzzles with your voice
- Explore six vibrant biomes
- Use singing, humming, and beatboxing
- Meet helpful characters
- Build vocal confidence
- Game Center support
- Full controller support
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One Hand Clapping is a vocal 2D platformer. Solve puzzles, by singing or humming into your microphone, and find confidence in the power of your voice as it changes the world around you. One Hand Clapping is a relaxing, inspiring puzzle platformer that focuses on vocal input to progress through its vibrant world. Build confidence in your voice as you utilize melody, rhythm, and harmony as your tools. Take your time. You have nothing to lose and won’t get punished for making a mistake. Meet loveable characters who will assist you and cheer you on and inspire self-expression without being pushy. You don’t have to be a vocalist prodigy to enjoy One Hand Clapping. Just conquer your doubts, battle the silence, and sing your song. * Solve Puzzles with your voice * Play through six expansive, vibrant biomes * Sing, hum, and beatbox to change the world * Meet three whimsical hermits who aid you throughout this musical journey * Grow confidence in your voice * Sing your song * Game Center support * Full controller support © www.handy-games.com GmbH
Crystal
Experience a math-focused runner game inspired by popular social media ads. Navigate a path, make quick numerical choices, and test your skills against challenges. Discover if the fun advertised matches the actual gameplay.
- Math-based runner gameplay
- Numerical choice mechanics
- Inspired by social media ads
- Challenging gameplay
- Single-player experience
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Have you ever seen those annoying Facebook ads where a player is running along a path and has a choice between +1000 and -4 million and they stutter step into the -4 million with grace and dignity then fail at the final boss, and you think to yourself, "This game looks kind of fun and I could do better than that"? Then you download the game and it's completely different and the game you want is some minigame 150 levels in. I decided to make the mini game for fun so people can try it. I see many comments on those Facebook ads about how they would play the game if it was like the ad so now here's your chance. Spoiler alert, it gets really boring after about 20 minutes, but at least now you know. Best of luck adventurers!
Screenshots
Verdict
The clearest difference is price: Crystal at $0.99 against One Hand Clapping's $10.99. One Hand Clapping's advantage is rating (3.9 vs 2.0) and review sentiment (27% vs 0%). On ads, in-app purchases, monetization model and device support 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
One Hand Clapping costs $10.99 and Crystal $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
One Hand Clapping holds the better App Store score, 3.9 against 2.0. That said, the two scores are not equally well evidenced: One Hand Clapping has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 27% of One Hand Clapping's written reviews are positive against 0% of Crystal's.
| Parameter | One Hand Clapping | Crystal |
|---|---|---|
| Price | $10.99 | $0.99 — better |
| Rating | 3.9 (14 ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 27.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 14 — better | 1 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #67 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 693 MB | 475 MB |
| Age rating | 9+ | 12+ |
| Developer | THQ Nordic Mobile GmbH | DeckTronic, LLC |
Customer experience
One Hand Clapping
Crystal
In-app purchases
One Hand Clapping
No in-app purchases
Crystal
No in-app purchases
Questions
Is One Hand Clapping free?
Is Crystal free?
Which has better reviews, One Hand Clapping or Crystal?
Do One Hand Clapping or Crystal have ads?
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