# STOU SISA vs iROBRU PLUS

The clearest difference is iOS requirement: STOU SISA at 10.0 against iROBRU PLUS's 14.0. 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | STOU SISA | iROBRU PLUS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 28 MB | 228 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Sukhothai Thammathirat Open University](https://appshunter.io/developer/1370516064) | [CONICLE COMPANY LIMITED](https://appshunter.io/developer/979282578) |

## What reviewers say

### STOU SISA

[App page](https://appshunter.io/ios/app/stou-sisa/id1540057844)

Access your academic history and results, register for courses, and make payments directly from your mobile device. Stay updated with public information, exam schedules, and your latest grades.

**Highlights:** View student history, Check academic results, Register for courses, Mobile payments, Receive public information, Access exam schedules

**Features:** macOS Compatibility

**In-app purchases:** none


### iROBRU PLUS

[App page](https://appshunter.io/ios/app/irobru-plus/id6529540702)

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

**In-app purchases:** none


## Frequently asked questions

### Is STOU SISA free?

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

### Is iROBRU PLUS free?

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

### Do STOU SISA or iROBRU PLUS have ads?

Neither STOU SISA nor iROBRU PLUS shows ads.

### Which is updated more often, STOU SISA or iROBRU PLUS?

STOU SISA ships an update monthly, and iROBRU PLUS monthly. Most recently, STOU SISA was updated on October 22, 2026 and iROBRU PLUS on October 21, 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.*