cat mermaid caring game vs Gem Mining Robot
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
cat mermaid caring game
Nurture a unique cat mermaid in a serene underwater world. Enjoy relaxing sea sounds and healing music as your creature grows and explores. Collect different types and discover various sea life.
- Passive growth even when app is closed
- Develops into various cat mermaid types
- Collectible picture book of grown creatures
- Interactive cat mermaid responses
- Explore a vibrant underwater world
- Discover diverse sea creatures
Read full descriptionHide full description
Underwater creatures swimming gracefully, the sound of the sea that resonates in your heart, and healing music. Raise your own cat mermaid in the clear and beautiful sea where the sunlight shines, stroll along the sea together, and be healed. Maximize your healing with natural sea sounds and relaxation music ■Features ・Just leave it alone and it will grow cute even while the app is closed. ・They will grow into various types of cat mermaids in 2-3 weeks. As they grow, they will be added to the picture book. After that, it continues to grow. ・Whales, sharks, turtles, octopuses, jellyfish, and a variety of other fish swim gracefully in the vast ocean. ■how to play ・Please give food once every 3 days. If you feed them what they love, they will grow faster. ・All you have to do now is look at the cat mermaidn, play together, and go on an adventure in the beautiful world to be healed. ・When you touch the cat mermaid, it responds cutely.
Gem Mining Robot
Read full descriptionHide 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.
Screenshots
Verdict
The clearest difference is in-app purchases: cat mermaid caring game at none against Gem Mining Robot's 5. cat mermaid caring game also leads on update cadence (daily vs every 5 weeks) and iOS requirement (12.0 vs 17.6). On price, ads 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
Both are free to download. Gem Mining Robot sells 5 one-off in-app purchases. cat mermaid caring game asks for nothing beyond the download.
cat mermaid caring game ships an update daily, Gem Mining Robot every 5 weeks. Both last shipped on November 4, 2026.
| Parameter | cat mermaid caring game | Gem Mining Robot |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily — better | Every 5 weeks |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, Mac |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 385 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | KAZUHIRO TAKEDA | AOBO Co.,Ltd |
In-app purchases
cat mermaid caring game
No in-app purchases
Gem Mining Robot
- Level 2$0.99
- Level 3$0.99
- Level 4$0.99
Show 2 moreShow fewer
- Level 5$0.99
- Level 6$0.99
Questions
Is cat mermaid caring game free?
Is Gem Mining Robot free?
Do cat mermaid caring game or Gem Mining Robot have ads?
Which is updated more often, cat mermaid caring game or Gem Mining Robot?
Other comparisons















