# みまもりがじゅ丸 vs MonoRevo

The clearest difference is update cadence: みまもりがじゅ丸 at every 3 months against MonoRevo's every 15 months. MonoRevo's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

みまもりがじゅ丸 ships an update every 3 months, MonoRevo every 15 months. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | みまもりがじゅ丸 | MonoRevo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Size | 56 MB | 45 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NTTPC Communications, Inc.](https://appshunter.io/developer/772952631) | [MONO-REVO.INC](https://appshunter.io/developer/1641908282) |

## What reviewers say

### みまもりがじゅ丸

[App page](https://appshunter.io/ios/app/id1299662483)

**Features:** macOS Compatibility

**In-app purchases:** none


### MonoRevo

[App page](https://appshunter.io/ios/app/monorevo/id1641908280)

**In-app purchases:** none


## Frequently asked questions

### Is みまもりがじゅ丸 free?

みまもりがじゅ丸 is free to download, with no in-app purchases.

### Is MonoRevo free?

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

### Do みまもりがじゅ丸 or MonoRevo have ads?

Neither みまもりがじゅ丸 nor MonoRevo shows ads.

### Which is updated more often, みまもりがじゅ丸 or MonoRevo?

みまもりがじゅ丸 ships an update every 3 months, and MonoRevo every 15 months. Most recently, みまもりがじゅ丸 was updated on October 12, 2026 and MonoRevo on September 29, 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.*