# NFC出勤簿 vs clock

The clearest difference is in-app purchases: clock at none against NFC出勤簿's 1. clock also leads on iOS requirement (17.6 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NFC出勤簿 sells 1 one-off in-app purchase. clock asks for nothing beyond the download.

NFC出勤簿 ships an update every 2 months, clock every 6 weeks. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | NFC出勤簿 | clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clock-in-clock-out-record/id6502563337/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 15 MB | 7 MB |
| Requires iOS | 26.5 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [KAZUTOSHI KINOSHITA](https://appshunter.io/developer/1148380017) | [YUTAKA IZUMIYAMA](https://appshunter.io/developer/1657248429) |

## What reviewers say

### NFC出勤簿

[App page](https://appshunter.io/ios/app/nfc/id1485938992)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| メール作成回数(120回分) | $0.99 | one-time |


### clock

[App page](https://appshunter.io/ios/app/clock-in-clock-out-record/id6502563337)

Easily record your work hours by clocking in and out. The app automatically calculates your total working time, including breaks, and displays it in various charts and tables. You can also add notes, manage multiple users, and export your data to PDF.

**Highlights:** Clock-in/clock-out recording, Automatic working hour calculation, Break time tracking, Monthly and annual charts, Multiple user support, PDF export, Dark mode

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC出勤簿 free?

NFC出勤簿 is free to download, with in-app purchases available.

### Is clock free?

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

### Do NFC出勤簿 or clock have ads?

Both NFC出勤簿 and clock show ads.

### Which is updated more often, NFC出勤簿 or clock?

NFC出勤簿 ships an update every 2 months, and clock every 6 weeks. Most recently, NFC出勤簿 was updated on September 21, 2026 and clock on September 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.*