# Attendance Mark vs USI Ship

The clearest difference is iOS requirement: Attendance Mark at 10.0 against USI Ship's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Attendance Mark ships an update every 2 months, USI Ship monthly. The most recent releases landed on September 16, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Attendance Mark | USI Ship |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 26 MB | 34 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rs Solutions](https://appshunter.io/developer/1077201552) | [Javeed Ahmed](https://appshunter.io/developer/1746445740) |

## What reviewers say

### Attendance Mark

[App page](https://appshunter.io/ios/app/attendance-mark/id1483035870)

**Features:** macOS Compatibility

**In-app purchases:** none


### USI Ship

[App page](https://appshunter.io/ios/app/usi-ship/id6502680695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Attendance Mark free?

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

### Is USI Ship free?

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

### Do Attendance Mark or USI Ship have ads?

Neither Attendance Mark nor USI Ship shows ads.

### Which is updated more often, Attendance Mark or USI Ship?

Attendance Mark ships an update every 2 months, and USI Ship monthly. Most recently, Attendance Mark was updated on September 16, 2026 and USI Ship on May 16, 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.*