# Learn Math Fast vs Topos

The clearest difference is in-app purchases: Learn Math Fast at none against Topos's 2. Learn Math Fast also leads on iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Topos sells 2 in-app purchases, starting at $5.99 per month. Learn Math Fast asks for nothing beyond the download.

## The numbers

| Metric | Learn Math Fast | Topos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 46 MB | 8 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Haileslassie Lilay Desalegn](https://appshunter.io/developer/1841785547) | [Anthem Labs](https://appshunter.io/developer/1883829488) |

## What reviewers say

### Learn Math Fast

[App page](https://appshunter.io/ios/app/learn-math-fast-math-masters/id6757105197)

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

**In-app purchases:** none


### Topos

[App page](https://appshunter.io/ios/app/topos-ai-memory-palace/id6758406420)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| topos Pro | $5.99 | per month |
| topos Pro | $49.99 | per year |


## Frequently asked questions

### Is Learn Math Fast free?

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

### Is Topos free?

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

### Do Learn Math Fast or Topos have ads?

Neither Learn Math Fast nor Topos shows ads.

---

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