# UCMAS vs OptiBrain UCMAS Practice

The clearest difference is iOS requirement: UCMAS at 13.0 against OptiBrain UCMAS Practice's 17.0. 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.

UCMAS ships an update every 5 days, OptiBrain UCMAS Practice weekly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | UCMAS | OptiBrain UCMAS Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 52 MB | 83 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [MSP GROUPS](https://appshunter.io/developer/1549366460) | [Justin Daludado](https://appshunter.io/developer/1779347505) |

## What reviewers say

### UCMAS

[App page](https://appshunter.io/ios/app/ucmas-sam/id6447548439)

**Features:** macOS Compatibility

**In-app purchases:** none


### OptiBrain UCMAS Practice

[App page](https://appshunter.io/ios/app/optibrain-ucmas-practice/id6778267561)

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

**In-app purchases:** none


## Frequently asked questions

### Is UCMAS free?

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

### Is OptiBrain UCMAS Practice free?

OptiBrain UCMAS Practice is free to download, with no in-app purchases.

### Do UCMAS or OptiBrain UCMAS Practice have ads?

Neither UCMAS nor OptiBrain UCMAS Practice shows ads.

### Which is updated more often, UCMAS or OptiBrain UCMAS Practice?

UCMAS ships an update every 5 days, and OptiBrain UCMAS Practice weekly. Most recently, UCMAS was updated on October 6, 2026 and OptiBrain UCMAS Practice on October 3, 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.*