# Semsto Attendance vs DPU

The clearest difference is update cadence: DPU at every 2 weeks against Semsto Attendance's every 2 months. Semsto Attendance's advantage is iOS requirement (13.0 vs 15.6). 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.

Semsto Attendance ships an update every 2 months, DPU every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Semsto Attendance | DPU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 55 MB | 38 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Aarvi Technology](https://appshunter.io/developer/1451056448) | [Hoai Nam Bui](https://appshunter.io/developer/1787188300) |

## What reviewers say

### Semsto Attendance

[App page](https://appshunter.io/ios/app/semsto-attendance/id6747058835)

**Features:** macOS Compatibility

**In-app purchases:** none


### DPU

[App page](https://appshunter.io/ios/app/dpu-checkin/id6747793236)

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

**In-app purchases:** none


## Frequently asked questions

### Is Semsto Attendance free?

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

### Is DPU free?

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

### Do Semsto Attendance or DPU have ads?

Neither Semsto Attendance nor DPU shows ads.

### Which is updated more often, Semsto Attendance or DPU?

Semsto Attendance ships an update every 2 months, and DPU every 2 weeks. Most recently, Semsto Attendance was updated on October 24, 2026 and DPU on October 30, 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.*