Whac vs Gem
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Whac
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With AR technology, a whack-a-mole like game that surrounds you 360 degrees appears. Tap to hit the Anpan as they pop out of the 8 holes, you will get 10 points for each hit, and if you can hit them within 1 second you will get 30 points. You can get 10 points for each tap and 30 points if you can tap within 1 second. The time limit is extended by clearing the scores according to the level. If you hear the Anpan appearing but can not see it, it may be behind you. Each Anpan is a different size and has a different pitch when it appears. Use not only your sense of sight but also your sense of hearing to get a high score. โปEven if the OS meets the requirements, AR cannot be used if the hardware is not compatible. Please check the following page for the compatible models in advance. https://developer.apple.com/library/archive/documentation/DeviceInformation/Reference/iOSDeviceCompatibility/DeviceCompatibilityMatrix/DeviceCompatibilityMatrix.html
Gem
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Gem Refiner is an immersive 3D clicker game that puts you in the shoes of a gem miner. Begin your adventure by tapping rocks to uncover valuable gems hidden within. As you collect more gems, you can upgrade your tools to mine faster and more efficiently you progress, you'll encounter special events and challenges
Screenshots
Verdict
Whac and Gem are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Whac | Gem |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 11.0 โ better | 12.0 |
| Further details โ not scored | ||
| Size | 54 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | Tahito Aoki | Antier Solutions Private Limited |
In-app purchases
Whac
No in-app purchases
Gem
No in-app purchases









