# Dolphin Evolution vs Merge Universe

Dolphin Evolution and Merge Universe both sit at 4.7 stars, but that hides the real split: 93% of Dolphin Evolution's written reviews are positive against 47% of Merge Universe's. Dolphin Evolution also leads on ratings volume (819 vs 110). Merge Universe's advantage is iOS requirement (12.0 vs 15.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Dolphin Evolution sells 10 one-off in-app purchases and Merge Universe sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Merge Universe holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Dolphin Evolution has 819 ratings behind it against 110, so its average is the more settled of the two. Written reviews complicate that: 93% of Dolphin Evolution's written reviews are positive against 47% of Merge Universe's, so the app with the better star average is not the one people write more warmly about.

Dolphin Evolution ships an update every 6 weeks, Merge Universe every 5 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Dolphin Evolution | Merge Universe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (819 ratings)](https://appshunter.io/ios/app/dolphin-evolution/id1262502663/reviews) | **[4.9 (110 ratings)](https://appshunter.io/ios/app/merge-universe/id1453936993/reviews)** |
| Number of ratings | **819** | 110 |
| Positive reviews | **93.2% of reviews** | 47.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 126 MB | 121 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Metamoki Inc.](https://appshunter.io/developer/434433461) |

## 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 (10)**

| 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 |
| 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 | $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


### Merge Universe

[App page](https://appshunter.io/ios/app/merge-universe/id1453936993)

Embark on an epic journey from atoms to galaxies, merging objects to generate energy and unlock new creations. Utilize physics-based gameplay and strategic upgrades to expand your universe and maximize your energy production.

**Highlights:** Merge objects to create larger ones, Generate energy from bouncing objects, Create new objects from energy, Use photons to build physics Gizmos, Upgrade Skill Tree with Upgrade Coins

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nano Gems Package | $1.99 | one-time |
| Micro Gems Package | $4.99 | one-time |
| Bucket of Gems | $9.99 | one-time |
| Planetary Gems Package | $24.99 | one-time |
| Stellar Gems Package | $49.99 | one-time |


## Frequently asked questions

### Is Dolphin Evolution free?

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

### Is Merge Universe free?

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

### Which has better reviews, Dolphin Evolution or Merge Universe?

Merge Universe is rated higher. Dolphin Evolution averages 4.7 out of 5 from 819 ratings, while Merge Universe averages 4.9 from 110 ratings.

### Do Dolphin Evolution or Merge Universe have ads?

Both Dolphin Evolution and Merge Universe show ads.

### Which is updated more often, Dolphin Evolution or Merge Universe?

Dolphin Evolution ships an update every 6 weeks, and Merge Universe every 5 weeks. Most recently, Dolphin Evolution was updated on November 6, 2026 and Merge Universe on November 2, 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.*