# Sum Is vs Quick Mind Brain Game

The clearest difference is update cadence: Quick Mind Brain Game at daily against Sum Is's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sum Is ships an update every 4 months, Quick Mind Brain Game daily. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sum Is | Quick Mind Brain Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Daily** |
| Size | 43 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vijay Kumar Meena](https://appshunter.io/developer/1502353944) | [murat gulcan](https://appshunter.io/developer/1866252874) |

## What reviewers say

### Sum Is

[App page](https://appshunter.io/ios/app/sum-is/id1548187986)

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

**In-app purchases:** none


### Quick Mind Brain Game

[App page](https://appshunter.io/ios/app/quick-mind-brain-game/id6757344703)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sum Is free?

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

### Is Quick Mind Brain Game free?

Quick Mind Brain Game is free to download, with no in-app purchases.

### Do Sum Is or Quick Mind Brain Game have ads?

Both Sum Is and Quick Mind Brain Game show ads.

### Which is updated more often, Sum Is or Quick Mind Brain Game?

Sum Is ships an update every 4 months, and Quick Mind Brain Game daily. Most recently, Sum Is was updated on September 22, 2026 and Quick Mind Brain Game on September 10, 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.*