# UMIS vs Xerxes SIEMS

The clearest difference is update cadence: Xerxes SIEMS at every 2 weeks against UMIS's every 38 months. UMIS's advantage is iOS requirement (9.0 vs 13.0). 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.

UMIS ships an update every 38 months, Xerxes SIEMS every 2 weeks. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | UMIS | Xerxes SIEMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.1 (14 ratings)](https://appshunter.io/ios/app/xerxes-siems/id6746360505/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 104 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Aldeniz Rashidov](https://appshunter.io/developer/1370366236) | [Adewale Adekunle](https://appshunter.io/developer/1676641140) |

## What reviewers say

### UMIS

[App page](https://appshunter.io/ios/app/umis-student/id1370366237)

**Features:** macOS Compatibility

**In-app purchases:** none


### Xerxes SIEMS

[App page](https://appshunter.io/ios/app/xerxes-siems/id6746360505)

This platform helps tertiary institutions manage student records and academic evaluations. It offers features for registration, course tracking, and secure computer-based testing with remote and AI-assisted proctoring.

**Highlights:** Student record management, Academic evaluation, Computer-based testing (CBT), Remote proctoring, AI-assisted proctoring, Registration management, Course tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is UMIS free?

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

### Is Xerxes SIEMS free?

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

### Do UMIS or Xerxes SIEMS have ads?

Neither UMIS nor Xerxes SIEMS shows ads.

### Which is updated more often, UMIS or Xerxes SIEMS?

UMIS ships an update every 38 months, and Xerxes SIEMS every 2 weeks. Most recently, UMIS was updated on September 11, 2026 and Xerxes SIEMS on September 15, 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.*