# Dolphin Evolution vs Sudoku Snap

The clearest difference is in-app purchases: Sudoku Snap at none against Dolphin Evolution's 16. Sudoku Snap also leads on ads (none vs shown) and iOS requirement (10.3 vs 15.0). Dolphin Evolution's advantage is update cadence (every 6 weeks vs every 6 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. Dolphin Evolution sells 16 one-off in-app purchases. Sudoku Snap asks for nothing beyond the download.

Dolphin Evolution ships an update every 6 weeks, Sudoku Snap every 6 months. The most recent releases landed on September 22, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Dolphin Evolution | Sudoku Snap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (807 ratings)](https://appshunter.io/ios/app/dolphin-evolution/id1262502663/reviews)** | — |
| Number of ratings | **807** | — |
| Positive reviews | 93.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 126 MB | 26 MB |
| Requires iOS | 15.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Andrew Kay](https://appshunter.io/developer/1370603392) |

## What reviewers say

### Dolphin Evolution

[App page](https://appshunter.io/ios/app/dolphin-evolution/id1262502663)

Combine different dolphin species to create new mutations and achieve ocean domination. Tap to earn coins, unlock new creatures, and discover a mind-blowing story with multiple endings. This idle clicker game offers a unique evolutionary journey with doodle-like illustrations.

**Highlights:** Combine similar dolphins to create new species, Unlock new creatures and earn coins, Discover different stages and dolphin species, Experience a story with fishy twists, Multiple possible endings, Idle clicker gameplay

**Features:** macOS Compatibility

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pack of rubies | $1.99 | one-time |
| Hard Currency Pack 1 | $1.99 | one-time |
| pack with diamonds | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Shop Bundle | $2.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Hard Currency Pack 2 | $4.99 | one-time |
| big pack of rubies | $5.99 | one-time |
| Shop Bundle | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| starter bundle discount | $9.99 | one-time |
| Hard Currency Pack 3 | $9.99 | one-time |
| premium bundle discount | $9.99 | one-time |
| Hard Currency Pack 4 | $19.99 | one-time |
| veteran bundle discount | $19.99 | one-time |
| starter bundle | $24.99 | one-time |

**What reviewers like**

- 👍 Fun and entertaining game
- 💙 Cute and adorable dolphins
- 🤩 Addictive and engaging gameplay
- 🌈 Customizable dolphin colors
- 🎨 Enjoyable evolution process

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 💤 Slow progression at times
- 📺 Excessive advertisements
- 🤔 Some dolphins look strange

**Reported bugs**

- Purchased items disappearing after game restart
- Invisible colors on certain dolphin levels
- Game freezing after reaching new evolution stages

**Requested features**

- More levels and evolution stages
- Additional customization options
- Improved performance and stability
- Reduced advertisements or ad-free version


### Sudoku Snap

[App page](https://appshunter.io/ios/app/sudoku-snap/id1370603393)

This app allows you to capture Sudoku puzzles using your device's camera or choose from thousands of pre-made puzzles. You can also build your own puzzles and utilize helpful features like autosolve, note-taking, and duplicate highlighting to aid in solving.

**Highlights:** Capture puzzles with camera, Thousands of inbuilt puzzles, Build custom puzzles, Autosolve option, Note-taking feature, Duplicate highlighting, Undo actions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dolphin Evolution free?

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

### Is Sudoku Snap free?

Sudoku Snap is free to download, with no in-app purchases.

### Do Dolphin Evolution or Sudoku Snap have ads?

Dolphin Evolution shows ads; Sudoku Snap does not.

### Which is updated more often, Dolphin Evolution or Sudoku Snap?

Dolphin Evolution ships an update every 6 weeks, and Sudoku Snap every 6 months. Most recently, Dolphin Evolution was updated on September 22, 2026 and Sudoku Snap on June 9, 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.*