# UCMAS Student App vs CIAC School

The clearest difference is update cadence: CIAC School at every 3 weeks against UCMAS Student App's every 8 months. UCMAS Student App's advantage is iOS requirement (13.0 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.

UCMAS Student App ships an update every 8 months, CIAC School every 3 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | UCMAS Student App | CIAC School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (10 ratings)](https://appshunter.io/ios/app/ucmas-student-app/id1618161175/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 45 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chee Kein Wong](https://appshunter.io/developer/1615568600) | [Ry Sokkheng](https://appshunter.io/developer/1628036349) |

## What reviewers say

### UCMAS Student App

[App page](https://appshunter.io/ios/app/ucmas-student-app/id1618161175)

This app allows UCMAS students worldwide to scan and learn the UCMAS methods taught by their instructors. It serves as a digital tool to reinforce the abacus-based mental math techniques.

**Highlights:** Scan UCMAS methods, Learn abacus techniques, Reinforce classroom learning, Digital study tool, Global student access

**Features:** macOS Compatibility

**In-app purchases:** none


### CIAC School

[App page](https://appshunter.io/ios/app/ciac-school/id6777597959)

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

**In-app purchases:** none


## Frequently asked questions

### Is UCMAS Student App free?

UCMAS Student App is free to download, with no in-app purchases.

### Is CIAC School free?

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

### Do UCMAS Student App or CIAC School have ads?

Neither UCMAS Student App nor CIAC School shows ads.

### Which is updated more often, UCMAS Student App or CIAC School?

UCMAS Student App ships an update every 8 months, and CIAC School every 3 weeks. Most recently, UCMAS Student App was updated on October 3, 2026 and CIAC School on October 7, 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.*