# i勤怠7 vs CrewBoard

The clearest difference is ads: i勤怠7 at none against CrewBoard's shown. i勤怠7 also leads on iOS requirement (12.0 vs 18.6). On price, update cadence, 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.

i勤怠7 ships an update fortnightly, CrewBoard every 10 days. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | i勤怠7 | CrewBoard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Size | 53 MB | 12 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ワンダフルフライ株式会社](https://appshunter.io/developer/1078093943) | [Ryuichi Shirakawa](https://appshunter.io/developer/1895901690) |

## What reviewers say

### i勤怠7

[App page](https://appshunter.io/ios/app/i7/id1619244283)

**In-app purchases:** none


### CrewBoard

[App page](https://appshunter.io/ios/app/crewboard/id6765751437)

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

**In-app purchases:** none


## Frequently asked questions

### Is i勤怠7 free?

i勤怠7 is free to download, with no in-app purchases.

### Is CrewBoard free?

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

### Do i勤怠7 or CrewBoard have ads?

CrewBoard shows ads; i勤怠7 does not.

### Which is updated more often, i勤怠7 or CrewBoard?

i勤怠7 ships an update fortnightly, and CrewBoard every 10 days. Most recently, i勤怠7 was updated on September 23, 2026 and CrewBoard on September 20, 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.*