# Math Stan vs Zero to a Hundred

The clearest difference is in-app purchases: Math Stan at none against Zero to a Hundred's 1. Math Stan also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Zero to a Hundred sells 1 one-off in-app purchase. Math Stan asks for nothing beyond the download.

## The numbers

| Metric | Math Stan | Zero to a Hundred |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/math-stan-quick-maths-contest/id6468938119/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 days | — |
| Monetization | Ad-supported | — |
| Size | 81 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [deLily Apps, Inc.](https://appshunter.io/developer/1435796745) | [TED MATTIAS SUNDIN](https://appshunter.io/developer/6787224009) |

## 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


### Zero to a Hundred

[App page](https://appshunter.io/ios/app/zero-to-a-hundred/id6787224007)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads & unlock | $2.99 | one-time |


## Frequently asked questions

### Is Math Stan free?

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

### Is Zero to a Hundred free?

Zero to a Hundred is free to download, with in-app purchases available.

### Do Math Stan or Zero to a Hundred have ads?

Both Math Stan and Zero to a Hundred show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*