Comparison

Gem Mining Robot vs HatchFestival

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Gem Mining Robot

Features
Read full description

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.

About

HatchFestival

Features
Read full description

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

Gem Mining Robot2 screens
HatchFestival4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Gem Mining Robot sells 5 one-off in-app purchases. HatchFestival asks for nothing beyond the download.

UpkeepUpdate frequency

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.

Scorecard3 real differences ยท 3 level
Gem Mining Robot versus HatchFestival: the parameters behind the verdict, then further details
ParameterGem Mining RobotHatchFestival
PriceFreeFree
Update frequencyEvery 5 weeks โ€” betterEvery 5 months
AdsYesYes
In-app purchasesYesNo โ€” better
DevicesiPhone, MaciPhone, iPad, iPod โ€” better
Requires iOS17.612.0 โ€” better
Further details โ€” not scored
Size8 MB50 MB
Age rating4+4+
DeveloperAOBO Co.,LtdKenichiro Okamoto

In-app purchases

5 purchases

Gem Mining Robot

One-time5
  • Level 2$0.99
  • Level 3$0.99
  • Level 4$0.99
Show 2 more
  • Level 5$0.99
  • Level 6$0.99
None

HatchFestival

No in-app purchases

Questions

Is Gem Mining Robot free?
Gem Mining Robot is free to download, with in-app purchases available.
Is HatchFestival free?
HatchFestival is free to download, with no in-app purchases.
Do Gem Mining Robot or HatchFestival have ads?
Both Gem Mining Robot and HatchFestival show ads.
Which is updated more often, Gem Mining Robot or HatchFestival?
Gem Mining Robot ships an update every 5 weeks, and HatchFestival every 5 months. Most recently, Gem Mining Robot was updated on November 4, 2026 and HatchFestival on October 30, 2026.

Other comparisons