# Monster Evolution! vs もやせ！むしめがねパワー！

The clearest difference is in-app purchases: もやせ！むしめがねパワー！ at none against Monster Evolution!'s 1. Monster Evolution!'s advantage is update cadence (weekly vs every 40 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Monster Evolution! sells 1 one-off in-app purchase. もやせ！むしめがねパワー！ asks for nothing beyond the download.

Monster Evolution! ships an update weekly, もやせ！むしめがねパワー！ every 40 months. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Monster Evolution! | もやせ！むしめがねパワー！ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (33K ratings)](https://appshunter.io/ios/app/monster-evolution/id1586422507/reviews)** | — |
| Number of ratings | **33K** | — |
| Positive reviews | 56.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | **Weekly** | Every 40 months |
| Monetization | Free with in-app purchases | — |
| Size | 353 MB | 83 MB |
| Requires iOS | **12.5** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 9+ | 4+ |
| Developer | [HOMA GAMES](https://appshunter.io/developer/1508492426) | [Garhi Japan K.K.](https://appshunter.io/developer/1444709284) |

## What reviewers say

### Monster Evolution!

[App page](https://appshunter.io/ios/app/monster-evolution/id1586422507)

Feed and grow your cute animal from a baby pet into a terrifying giant monster. Battle other creatures in the arena to become the strongest beast. Experience hyper evolution and unleash your inner demon DNA.

**Highlights:** Feed and grow animals, Evolve into giant monsters, Battle in the arena, Accurate battle simulator, Hyper evolution

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and creative game
- 🎨 Great graphics and character designs
- 🕹️ Engaging gameplay
- 💰 Rewarding progression system

**What reviewers complain about**

- 🐛 Glitches and bugs, especially on level 31
- 🔒 Difficulty unlocking certain characters like Huggy Wuggy
- 💰 Excessive ads interrupting gameplay
- 🔍 Limited character/monster selection

**Reported bugs**

- Invisible walls on level 31 preventing progression
- Glitches that block access to certain areas or characters
- Crashes and freezes reported by multiple users

**Requested features**

- Add more scary/interesting monster characters
- Fix level 31 glitch
- Improve character unlocking system
- Reduce ads or offer ad-free option


### もやせ！むしめがねパワー！

[App page](https://appshunter.io/ios/app/id1642680299)

**In-app purchases:** none


## Frequently asked questions

### Is Monster Evolution! free?

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

### Is もやせ！むしめがねパワー！ free?

もやせ！むしめがねパワー！ is free to download, with no in-app purchases.

### Which is updated more often, Monster Evolution! or もやせ！むしめがねパワー！?

Monster Evolution! ships an update weekly, and もやせ！むしめがねパワー！ every 40 months. Most recently, Monster Evolution! was updated on October 17, 2026 and もやせ！むしめがねパワー！ on October 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.*