# Brain League vs Sumflash

The clearest difference is ads: Brain League at none against Sumflash's shown. Brain League also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Sumflash's advantage is update cadence (every 3 days vs fortnightly). On price and in-app purchases there is nothing between them.

Both are free to download. Brain League sells 5 one-off in-app purchases and Sumflash sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Brain League ships an update fortnightly, Sumflash every 3 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Brain League | Sumflash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 48 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Pratik Ekghare](https://appshunter.io/developer/1877912267) | [Toru Fukui](https://appshunter.io/developer/1888097145) |

## What reviewers say

### Brain League

[App page](https://appshunter.io/ios/app/brain-league-mental-math/id6784765909)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Cup League | $0.99 | one-time |
| National Brain League | $1.99 | one-time |
| Brain Boost 3 Months | $2.99 | one-time |
| Brain Boost 3 Months | $5.99 | one-time |
| Grand Master Year | $9.99 | one-time |


### Sumflash

[App page](https://appshunter.io/ios/app/sumflash-mental-math-flash/id6816003975)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |


## Frequently asked questions

### Is Brain League free?

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

### Is Sumflash free?

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

### Do Brain League or Sumflash have ads?

Sumflash shows ads; Brain League does not.

### Which is updated more often, Brain League or Sumflash?

Brain League ships an update fortnightly, and Sumflash every 3 days. Most recently, Brain League was updated on October 16, 2026 and Sumflash on October 6, 2026.

---

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