# wisp AKABANE vs モンスターアクアリウム&レプタイルズ

The clearest difference is iOS requirement: wisp AKABANE at 13.0 against モンスターアクアリウム&レプタイルズ's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

wisp AKABANE ships an update every 32 months, モンスターアクアリウム&レプタイルズ every 44 months. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | wisp AKABANE | モンスターアクアリウム&レプタイルズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 32 months** | Every 44 months |
| Size | 3 MB | 12 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Toshiyuki Yamaguchi](https://appshunter.io/developer/1487586823) | [株式会社Favorite](https://appshunter.io/developer/1329433857) |

## What reviewers say

### wisp AKABANE

[App page](https://appshunter.io/ios/app/wisp-akabane/id1518006198)

**Features:** macOS Compatibility

**In-app purchases:** none


### モンスターアクアリウム&レプタイルズ

[App page](https://appshunter.io/ios/app/and/id1605056212)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is wisp AKABANE free?

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

### Is モンスターアクアリウム&レプタイルズ free?

モンスターアクアリウム&レプタイルズ is free to download, with no in-app purchases.

### Do wisp AKABANE or モンスターアクアリウム&レプタイルズ have ads?

Neither wisp AKABANE nor モンスターアクアリウム&レプタイルズ shows ads.

### Which is updated more often, wisp AKABANE or モンスターアクアリウム&レプタイルズ?

wisp AKABANE ships an update every 32 months, and モンスターアクアリウム&レプタイルズ every 44 months. Most recently, wisp AKABANE was updated on October 3, 2026 and モンスターアクアリウム&レプタイルズ on October 17, 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.*