# FusionMonster vs モンスターサバイバー

The clearest difference is in-app purchases: FusionMonster at none against モンスターサバイバー's 5. FusionMonster also leads on update cadence (every 2 days vs every 2 weeks). モンスターサバイバー's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. モンスターサバイバー sells 5 one-off in-app purchases. FusionMonster asks for nothing beyond the download.

FusionMonster ships an update every 2 days, モンスターサバイバー every 2 weeks. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FusionMonster | モンスターサバイバー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/fusionmonster/id1619333386/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Ad-supported | — |
| Size | 234 MB | 115 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [TATSUHIKO YAMAMOTO](https://appshunter.io/developer/1619333388) | [shio tanaka](https://appshunter.io/developer/1617068180) |

## What reviewers say

### FusionMonster

[App page](https://appshunter.io/ios/app/fusionmonster/id1619333386)

Synthesize, strengthen, and nurture fantasy monsters in this idle RPG. Engage in auto-battles that progress even when you're away, perfect for casual play. Create, purchase, and sell monsters to build your ultimate team.

**Highlights:** Monster synthesis and nurturing, Auto-battle combat, Idle progression, Vertical one-handed operation, Monster creation and purchasing, Monster selling for coins, Gift boxes with rare monsters

**Features:** macOS Compatibility

**In-app purchases:** none


### モンスターサバイバー

[App page](https://appshunter.io/ios/app/id6443523909)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 金のにんじん１００本 | $0.99 | one-time |
| スタートパック | $1.99 | one-time |
| 動画広告削除 | $3.99 | one-time |
| 金のにんじん６３０本 | $3.99 | one-time |
| 金のにんじん４０００本 | $19.99 | one-time |


## Frequently asked questions

### Is FusionMonster free?

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

### Is モンスターサバイバー free?

モンスターサバイバー is free to download, with in-app purchases available.

### Do FusionMonster or モンスターサバイバー have ads?

FusionMonster shows ads; モンスターサバイバー does not.

### Which is updated more often, FusionMonster or モンスターサバイバー?

FusionMonster ships an update every 2 days, and モンスターサバイバー every 2 weeks. Most recently, FusionMonster was updated on October 6, 2026 and モンスターサバイバー on October 13, 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.*