# HexaAttendance Tracker vs Serein

The clearest difference is in-app purchases: HexaAttendance Tracker at none against Serein's 5. HexaAttendance Tracker also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Serein sells 3 in-app purchases, starting at $6.99 per month. HexaAttendance Tracker asks for nothing beyond the download.

HexaAttendance Tracker ships an update every 2 weeks, Serein fortnightly. Both last shipped on November 5, 2026.

## The numbers

| Metric | HexaAttendance Tracker | Serein |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Size | 81 MB | 97 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Radha Patil](https://appshunter.io/developer/1691506567) | [Manisha Thakur](https://appshunter.io/developer/1881523884) |

## What reviewers say

### HexaAttendance Tracker

[App page](https://appshunter.io/ios/app/hexaattendance-tracker/id6759082379)

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

**In-app purchases:** none


### Serein

[App page](https://appshunter.io/ios/app/serein-screen-time-control/id6789297659)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serein Premium Monthly | $6.99 | per month |
| Serein Yearly | $19.99 | per year |
| Serein Premium Yearly | $34.99 | per year |


## Frequently asked questions

### Is HexaAttendance Tracker free?

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

### Is Serein free?

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

### Do HexaAttendance Tracker or Serein have ads?

Neither HexaAttendance Tracker nor Serein shows ads.

### Which is updated more often, HexaAttendance Tracker or Serein?

HexaAttendance Tracker ships an update every 2 weeks, and Serein fortnightly. Most recently, HexaAttendance Tracker was updated on November 5, 2026 and Serein on November 5, 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.*