# UCMAS vs Number Dash

The clearest difference is in-app purchases: UCMAS at none against Number Dash's 1. UCMAS also leads on update cadence (every 5 days vs every 3 months). Number Dash's advantage is iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Number Dash sells 1 one-off in-app purchase. UCMAS asks for nothing beyond the download.

UCMAS ships an update every 5 days, Number Dash every 3 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | UCMAS | Number Dash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Size | 52 MB | 81 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MSP GROUPS](https://appshunter.io/developer/1549366460) | [iO School, Inc.](https://appshunter.io/developer/1562516642) |

## What reviewers say

### UCMAS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Number Dash

[App page](https://appshunter.io/ios/app/number-dash-fun-addition/id6452383690)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is UCMAS free?

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

### Is Number Dash free?

Number Dash is free to download, with in-app purchases available.

### Do UCMAS or Number Dash have ads?

Neither UCMAS nor Number Dash shows ads.

### Which is updated more often, UCMAS or Number Dash?

UCMAS ships an update every 5 days, and Number Dash every 3 months. Most recently, UCMAS was updated on October 6, 2026 and Number Dash 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.*