# Students Attendance vs SIS

The clearest difference is update cadence: SIS at weekly against Students Attendance's every 2 months. SIS also leads on iOS requirement (12.0 vs 15.0). 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.

Students Attendance ships an update every 2 months, SIS weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Students Attendance | SIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 7 MB | 63 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KSAU-HS](https://appshunter.io/developer/846590398) | [khemra ly](https://appshunter.io/developer/1454093664) |

## What reviewers say

### Students Attendance

[App page](https://appshunter.io/ios/app/students-attendance/id1605587078)

**Features:** Vision Pro support

**In-app purchases:** none


### SIS

[App page](https://appshunter.io/ios/app/sis-school/id6553982345)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Students Attendance free?

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

### Is SIS free?

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

### Do Students Attendance or SIS have ads?

Neither Students Attendance nor SIS shows ads.

### Which is updated more often, Students Attendance or SIS?

Students Attendance ships an update every 2 months, and SIS weekly. Most recently, Students Attendance was updated on November 3, 2026 and SIS on November 4, 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.*