Gem Mining Robot vs FlutteringMermaid game
Price, ratings, monetisation and update history for both games, side by side — 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.
FlutteringMermaid game
This simulation app allows you to nurture a mystical mermaid from an egg, watching her grow and change within a serene underwater aquarium. Enjoy tranquil visuals, calming water sounds, and gentle gameplay designed for relaxation and short play sessions.
- Mermaid nurturing from egg to growth
- Tranquil underwater aquarium visuals
- Soothing ASMR water soundscapes
- Idle gameplay with daily care
- Evolving mermaid expressions
- Short play sessions for relaxation
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A new kind of soothing simulation app where you raise a mermaid from an egg is here. Watch beautiful mermaids gently float in the water as you enjoy a sparkling aquarium. Your phone becomes a calming underwater sanctuary filled with gentle sounds and tranquil visuals. What kind of game is it? Fluttering Mermaid is a slow-paced, healing simulation where you care for a mystical mermaid as she hatches from an egg and grows over time. Be soothed by her gentle movements and moved by her changing expressions. Wrapped in fantastical visuals and water-like ASMR soundscapes, it’s the perfect daily escape. This app blends healing × nurturing × growth × immersion into a unique, relaxing experience. Watch a cute creature gradually change and grow like a pet. Perfect for busy users, the game is designed for short play sessions and maximum relaxation. Why it’s so soothing ・Gently drifting, magical mermaids that evoke emotion ・Expressions change: smiling when fed, gloomy when hungry ・ Calming water sounds, bubbles, and ambient BGM ・A tranquil atmosphere that helps you fall asleep ・Just watching brings peace—like a mini-aquarium in your pocket Nurturing System With just a little care once a day, your mermaid will slowly grow. Each small change is delightful, and seeing her evolve is rewarding. A lovely, comforting companion to brighten your daily life. Recommended For ・Those looking for a relaxing mobile experience ・Fans of cute, calming games for girls and women ・Lovers of dreamy aquarium-style apps like jellyfish games ・Anyone who enjoys slow-life, idle, or casual nurturing games ・People who are drawn to soothing water sounds and mystical visuals ・Those who want to raise a virtual pet but can't keep a real one ・People living alone and seeking comfort ・Fans of ASMR-style or healing-themed apps who like sharing cuteness on social media ・Busy users who don't have time for long games but want a gentle game before bed What makes this app special ・Progress continues even when idle—a relaxing idle aquarium ・You’ll want to keep nurturing as her form and expressions change ・Experience healing through both sound and visuals in an underwater world ・A perfect mix of nurturing gameplay and emotional expression ・The ultimate soothing aquarium × healing simulation experience FAQs Q. Can I leave the game idle? A. Yes! Just take care of her once a day. It’s designed to be a laid-back idle game. But if you neglect her for too long... your mermaid may lose her spark. Come check in now and then—bring some care along with the healing. Q. Can I keep playing even with a busy schedule? A. Absolutely! This game is perfect for busy people—it combines short sessions, relaxation, and idle growth. Play during breaks or before bed to soothe your day. Perfect for moments like these ・ A quick break during lunch ・ As a peaceful bedtime ritual ・ To quietly open while working or doing desk tasks ・ To use with headphones like a water-sound healing app ・ When you want to rest your eyes and ears while on your phone ・ While traveling or relaxing at a café Bring a touch of magic and healing to your everyday life. A mystical mermaid is waiting for you inside your phone. Fluttering Mermaid — Download now and begin your soothing journey.
Screenshots
Verdict
The clearest difference is in-app purchases: FlutteringMermaid game at none against Gem Mining Robot's 5. FlutteringMermaid game also leads on update cadence (every 4 days vs every 5 weeks) and iOS requirement (15.0 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. FlutteringMermaid game asks for nothing beyond the download.
Gem Mining Robot ships an update every 5 weeks, FlutteringMermaid game every 4 days. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.
| Parameter | Gem Mining Robot | FlutteringMermaid game |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, Mac | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 177 MB |
| Age rating | 4+ | 17+ |
| Developer | AOBO Co.,Ltd | SAYACHI-MARU GAMES |
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
FlutteringMermaid game
No in-app purchases
Questions
Is Gem Mining Robot free?
Is FlutteringMermaid game free?
Do Gem Mining Robot or FlutteringMermaid game have ads?
Which is updated more often, Gem Mining Robot or FlutteringMermaid game?
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