# KATOA vs Let’s Save The Turtles

The clearest difference is rating: Let’s Save The Turtles at 5.0 against KATOA's 4.4. Let’s Save The Turtles also leads on in-app purchases (none vs 6) and review sentiment (100% vs 67%). KATOA's advantage is ratings volume (118 vs 1). On price, ads and monetization model there is nothing between them.

Both are free to download. KATOA sells 6 one-off in-app purchases. Let’s Save The Turtles asks for nothing beyond the download.

Let’s Save The Turtles holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: KATOA has 118 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of KATOA's written reviews are positive against 100% of Let’s Save The Turtles's.

KATOA ships an update monthly, Let’s Save The Turtles every 2 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | KATOA | Let’s Save The Turtles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (118 ratings)](https://appshunter.io/ios/app/katoa-oceans/id1618026462/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lets-save-the-turtles/id1632757513/reviews)** |
| Number of ratings | **118** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 570 MB | 87 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sankari Studios, Inc.](https://appshunter.io/developer/1564763138) | [Daniel Furcak](https://appshunter.io/developer/1632757515) |

## What reviewers say

### KATOA

[App page](https://appshunter.io/ios/app/katoa-oceans/id1618026462)

Defend the oceans by building vibrant underwater habitats and battling pollution. Play to earn real money that funds global environmental projects. Discover marine life, restore ecosystems, and become an ocean defender.

**Highlights:** Earn real money for environmental projects, Build underwater habitats, Discover and bond with sea creatures, Defeat pollution-based enemies, Explore ocean biomes, Design custom havens

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Stars | $0.99 | one-time |
| Bunch of Stars | $4.99 | one-time |
| Pile of Stars | $9.99 | one-time |
| Bag of Stars | $19.99 | one-time |
| Barrel of Stars | $39.99 | one-time |
| Chest of Stars | $79.99 | one-time |

**What reviewers like**

- 🌊 Beautiful ocean visuals
- 🐠 Cute and diverse aquatic fauna
- 🌱 Relaxing gameplay loop
- 🌍 Supports environmental causes
- 🎨 Gorgeous art style

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- ⏱️ Slow progression and unlock process
- 🔁 Repetitive daily quests
- 🤖 Unintuitive or unclear mechanics
- 💤 Lack of content and things to do

**Reported bugs**

- Quests and fauna getting stuck
- Inability to expand certain areas
- Graphical glitches and UI issues
- Login and loading problems
- Unresponsive or buggy controls

**Requested features**

- More unlockable areas and expansions
- Ability to rename or customize fauna
- Improved tutorial and in-game help
- Additional mini-games or activities
- Smoother combat and raid mechanics


### Let’s Save The Turtles

[App page](https://appshunter.io/ios/app/lets-save-the-turtles/id1632757513)

Engage in a simple tap-tap game to combat ocean pollution and support sea turtles. Earn high scores and unlock new cosmetic items while contributing to environmental change. Be a part of the solution.

**Highlights:** Tap-tap gameplay, Environmental pollution theme, Sea turtle support, Unlockable skins and maps, High score challenges, Endless game mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KATOA free?

KATOA is free to download, with in-app purchases available.

### Is Let’s Save The Turtles free?

Let’s Save The Turtles is free to download, with no in-app purchases.

### Which has better reviews, KATOA or Let’s Save The Turtles?

Let’s Save The Turtles is rated higher. KATOA averages 4.4 out of 5 from 118 ratings, while Let’s Save The Turtles averages 5.0 from 1 ratings.

### Do KATOA or Let’s Save The Turtles have ads?

Neither KATOA nor Let’s Save The Turtles shows ads.

### Which is updated more often, KATOA or Let’s Save The Turtles?

KATOA ships an update monthly, and Let’s Save The Turtles every 2 days. Most recently, KATOA was updated on November 3, 2026 and Let’s Save The Turtles on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*