# Math Stan vs ABCx3

The clearest difference is in-app purchases: Math Stan at none against ABCx3's 5. ABCx3's advantage is ads (none vs shown) and update cadence (every 2 days vs every 5 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ABCx3 sells 5 in-app purchases, starting at $0.99 per month. Math Stan asks for nothing beyond the download.

Math Stan ships an update every 5 days, ABCx3 every 2 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Math Stan | ABCx3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-stan-quick-maths-contest/id6468938119/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 78 MB | 116 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [deLily Apps, Inc.](https://appshunter.io/developer/1435796745) | [AB Cx3](https://appshunter.io/developer/1721741421) |

## What reviewers say

### Math Stan

[App page](https://appshunter.io/ios/app/math-stan-quick-maths-contest/id6468938119)

Test your math speed in a timed competition against players worldwide. Answer as many questions as possible in 15 seconds, but beware of point deductions for incorrect answers. Climb the international leaderboard to prove you're the top genius.

**Highlights:** Timed math challenges, Global leaderboard, Point deduction for errors, Fast-paced gameplay, Competitive math testing

**In-app purchases:** none


### ABCx3

[App page](https://appshunter.io/ios/app/abcx3/id6474488261)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium | $7.49 | per year |
| 10 Game Board Credits | $0.99 | one-time |
| 30 Game Board Credits | $1.99 | one-time |
| 100 Game Board Credits | $5.99 | one-time |


## Frequently asked questions

### Is Math Stan free?

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

### Is ABCx3 free?

ABCx3 is free to download, with in-app purchases available.

### Do Math Stan or ABCx3 have ads?

Math Stan shows ads; ABCx3 does not.

### Which is updated more often, Math Stan or ABCx3?

Math Stan ships an update every 5 days, and ABCx3 every 2 days. Most recently, Math Stan was updated on September 22, 2026 and ABCx3 on September 23, 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.*