# i勤怠7 vs My Collier

The clearest difference is in-app purchases: i勤怠7 at none against My Collier's 1. i勤怠7 also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. My Collier sells 1 in-app purchase, starting at $2.99 per month. i勤怠7 asks for nothing beyond the download.

i勤怠7 ships an update fortnightly, My Collier every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | i勤怠7 | My Collier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 53 MB | 59 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ワンダフルフライ株式会社](https://appshunter.io/developer/1078093943) | [PocketSoft](https://appshunter.io/developer/330519572) |

## What reviewers say

### i勤怠7

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

**In-app purchases:** none


### My Collier

[App page](https://appshunter.io/ios/app/my-collier/id6445868226)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン-1ヶ月ごとのお支払い | $2.99 | per month |


## Frequently asked questions

### Is i勤怠7 free?

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

### Is My Collier free?

My Collier is free to download, with in-app purchases available.

### Do i勤怠7 or My Collier have ads?

Neither i勤怠7 nor My Collier shows ads.

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

i勤怠7 ships an update fortnightly, and My Collier every 2 weeks. Most recently, i勤怠7 was updated on November 3, 2026 and My Collier on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*