Gem Mining Robot vs HatchFestival
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Gem Mining Robot
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A casual game for a self-propelled robot that specializes in digging gems. It has enough power, and with a powerful laser launcher, it can evaporate clay and move almost unimpeded underground. It also has front and rear cannons that can destroy various monsters underground. But it must be able to fire after digging at least one gem. This robot is not omnipotent. It does not know where the gems are, nor where the monsters are. It needs your operation to complete the task. 1. The direction of advance: You need to indicate the direction of advance for it (by gently swipe to up, down, left or right) 2. When to fire: There are various monsters that can automatically track it, and as long as they touch it, the game will over. Therefore, it is best to shoot the monsters before they approach, and of course the score will be consumed. 3. Do nothing about the stone: it can only go around the stone and move forward. However, for the stone that has no obstacles in front or is at the edge of the tunnel, just push it lightly to break through the obstacles and continue to move forward. Because stones can kill all kinds of monsters, in order to save score, it is best to use stones to kill such monsters. Main operations: 1. Swipe: Slide your finger up, down, left, and right anywhere on the screen to change the direction 2. Tap: Tap the location around the robot to fire. Notes: Internet is must to play this game.
HatchFestival
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An action game where chickens lay eggs, warm them, and hatch chicks! Aim for a high score by filling the screen with adorable chicks! This game was developed without any game sound in order to fill your little free time with super simple games in everyday life. I would be happy if you could feel free to play while watching your favorite videos, listening to music, or talking without disturbing such important time.
Screenshots
Verdict
The clearest difference is in-app purchases: HatchFestival at none against Gem Mining Robot's 5. HatchFestival also leads on iOS requirement (12.0 vs 17.6). Gem Mining Robot's advantage is update cadence (every 5 weeks vs every 5 months). On price, ads and device support there is nothing between them.
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. Gem Mining Robot sells 5 one-off in-app purchases. HatchFestival asks for nothing beyond the download.
Gem Mining Robot ships an update every 5 weeks, HatchFestival every 5 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Gem Mining Robot | HatchFestival |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks โ better | Every 5 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, Mac | iPhone, iPad, iPod โ better |
| Requires iOS | 17.6 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 8 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | AOBO Co.,Ltd | Kenichiro Okamoto |
In-app purchases
Gem Mining Robot
- Level 2$0.99
- Level 3$0.99
- Level 4$0.99
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- Level 5$0.99
- Level 6$0.99
HatchFestival
No in-app purchases
Questions
Is Gem Mining Robot free?
Is HatchFestival free?
Do Gem Mining Robot or HatchFestival have ads?
Which is updated more often, Gem Mining Robot or HatchFestival?
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