# Blobfish Evolution vs Merge Monsters

The clearest difference is ads: Blobfish Evolution at none against Merge Monsters's shown. Blobfish Evolution also leads on review sentiment (94% vs 76%) and ratings volume (3.9K vs 882). Merge Monsters's advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Blobfish Evolution sells 1 one-off in-app purchase and Merge Monsters sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Blobfish Evolution against 4.8 for Merge Monsters. Both are backed by a comparable volume of ratings — 3.9K and 882 respectively. Written reviews are what separate them: 94% of Blobfish Evolution's written reviews are positive against 76% of Merge Monsters's.

Blobfish Evolution ships an update every 3 months, Merge Monsters every 3 weeks. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Blobfish Evolution | Merge Monsters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.9K ratings)](https://appshunter.io/ios/app/blobfish-evolution/id884329022/reviews) | **[4.8 (882 ratings)](https://appshunter.io/ios/app/merge-monsters-idle-rpg/id1524975344/reviews)** |
| Number of ratings | **3.9K** | 882 |
| Positive reviews | **94.3% of reviews** | 75.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 152 MB |
| Requires iOS | **8.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Bithead LLC](https://appshunter.io/developer/1517714054) | [Fumb Games Ltd.](https://appshunter.io/developer/1056916741) |

## What reviewers say

### Blobfish Evolution

[App page](https://appshunter.io/ios/app/blobfish-evolution/id884329022)

Embark on a strange journey of mutation and evolution as a unique Blobfish. Explore deep-sea levels, battle bosses, and make choices that determine your fate. Experience a story of identity and growth with hand-drawn graphics and captivating music.

**Highlights:** Full movement, dash, and hit control, Multiple levels, Unique boss battles, Hand-drawn graphics, Amazing music, Story of identity and choices

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |

**What reviewers like**

- 🤩 Unique and entertaining gameplay
- 👍 Funny and creative character designs
- 🎨 Impressive art style
- 💡 Interesting storyline and evolution choices

**What reviewers complain about**

- ⏱️ Slow respawn rate for Blobfish
- 🔍 Lack of content/progression after initial stages
- 🛑 Occasional bugs or glitches
- 📺 Excessive ads for some users

**Reported bugs**

- Login screen freezes
- Incompatibility with older devices
- Ads not loading properly

**Requested features**

- More Blobfish evolution paths and endings
- Faster Blobfish respawn rate
- Ability to skip ads or unlock ad-free version
- Additional game modes or challenges


### Merge Monsters

[App page](https://appshunter.io/ios/app/merge-monsters-idle-rpg/id1524975344)

Merge monsters of the same kind to evolve them into stronger creatures. Battle against dragons and other enemies, and collect resources even while offline. Discover new monsters and upgrade your army to defeat powerful bosses.

**Highlights:** Merge and evolve monsters, Idle resource collection, Battle enemy dragons, Discover new monsters, Offline gameplay, Monster upgrades and power-ups

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| x80 Gems | $1.99 | one-time |
| x200 Gems | $3.99 | one-time |
| Super Starter Pack | $4.99 | one-time |
| Unlock the Vault | $5.99 | one-time |
| x420 Gems | $6.99 | one-time |
| Gem Pack 5 | $8.99 | one-time |
| Super Mega Pack | $9.99 | one-time |
| Remove Ads! | $11.99 | one-time |
| x1400 Gems | $17.99 | one-time |
| Dragon's Hoard | $32.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging gameplay
- 💎 Satisfying merging system
- 🎨 Colorful and creative design
- 🕹️ Enjoyable idle RPG experience
- 🐲 Cute and unique monster designs

**What reviewers complain about**

- 🐛 Crashes and loss of progress
- 💰 Expensive in-app purchases
- 🚫 Paid features not working as expected
- 🙄 Repetitive and unoriginal gameplay
- 📉 Slow progression without ads

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Paid features not working as intended
- Progress reset after updates

**Requested features**

- Add multiplayer mode
- Expand monster roster
- Improve offline progression
- Implement better UI/UX design
- Restore purchased content


## Frequently asked questions

### Is Blobfish Evolution free?

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

### Is Merge Monsters free?

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

### Which has better reviews, Blobfish Evolution or Merge Monsters?

Merge Monsters is rated higher. Blobfish Evolution averages 4.7 out of 5 from 3.9K ratings, while Merge Monsters averages 4.8 from 882 ratings.

### Do Blobfish Evolution or Merge Monsters have ads?

Merge Monsters shows ads; Blobfish Evolution does not.

### Which is updated more often, Blobfish Evolution or Merge Monsters?

Blobfish Evolution ships an update every 3 months, and Merge Monsters every 3 weeks. Most recently, Blobfish Evolution was updated on October 26, 2026 and Merge Monsters on October 21, 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.*