# SimpleBook ver.2 vs みんなのチカラ

The clearest difference is update cadence: みんなのチカラ at fortnightly against SimpleBook ver.2's every 37 months. みんなのチカラ also leads on iOS requirement (12.0 vs 14.0). 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.

SimpleBook ver.2 ships an update every 37 months, みんなのチカラ fortnightly. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SimpleBook ver.2 | みんなのチカラ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 2 MB | 71 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SFIDAX inc.](https://appshunter.io/developer/959794282) | [yuki okada](https://appshunter.io/developer/1505937141) |

## What reviewers say

### SimpleBook ver.2

[App page](https://appshunter.io/ios/app/simplebook-ver2/id1254387244)

**Features:** macOS Compatibility

**In-app purchases:** none


### みんなのチカラ

[App page](https://appshunter.io/ios/app/id6450675810)

This app collects information from individuals to create a safer society. It features a danger map, wanted person alerts, and missing person reports to help users contribute to community safety.

**Highlights:** Wanted person alerts, Missing person reports, Danger map for local hazards, Emergency alert button, Information sharing platform

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SimpleBook ver.2 free?

SimpleBook ver.2 is free to download, with no in-app purchases.

### Is みんなのチカラ free?

みんなのチカラ is free to download, with no in-app purchases.

### Do SimpleBook ver.2 or みんなのチカラ have ads?

Neither SimpleBook ver.2 nor みんなのチカラ shows ads.

### Which is updated more often, SimpleBook ver.2 or みんなのチカラ?

SimpleBook ver.2 ships an update every 37 months, and みんなのチカラ fortnightly. Most recently, SimpleBook ver.2 was updated on October 13, 2026 and みんなのチカラ on October 18, 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.*