# Sum Quest vs 頭の体操パズル

The clearest difference is rating: Sum Quest at 5.0 against 頭の体操パズル's 4.0. Sum Quest also leads on update cadence (monthly vs every 4 months) and iOS requirement (11.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Sum Quest holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Sum Quest ships an update monthly, 頭の体操パズル every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sum Quest | 頭の体操パズル |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sum-quest/id1510348683/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/id1530170106/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 125 MB | 104 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZERONE](https://appshunter.io/developer/1708775781) | [FUKUROU](https://appshunter.io/developer/1603805098) |

## What reviewers say

### Sum Quest

[App page](https://appshunter.io/ios/app/sum-quest/id1510348683)

Embark on an adventure to train your calculation skills with this engaging brain-training game. Simple tap-based gameplay helps diagnose your brain age and activates your mind the more you play.

**Highlights:** Calculation skill training, Brain age diagnosis, Simple tap controls, Engaging gameplay, Mind activation

**Features:** macOS Compatibility

**In-app purchases:** none


### 頭の体操パズル

[App page](https://appshunter.io/ios/app/id1530170106)

Engage in daily brain training with a penguin-themed number puzzle game. Test your cognitive skills and discover your brain age by tapping numbers within a time limit. Regular play is designed to boost brain activity.

**Highlights:** Daily brain training puzzles, Brain age diagnosis, Simple tap-based gameplay, Timed challenges, Boosts brain activity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sum Quest free?

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

### Is 頭の体操パズル free?

頭の体操パズル is free to download, with no in-app purchases.

### Which has better reviews, Sum Quest or 頭の体操パズル?

Sum Quest is rated higher. Sum Quest averages 5.0 out of 5 from 1 ratings, while 頭の体操パズル averages 4.0 from 1 ratings.

### Do Sum Quest or 頭の体操パズル have ads?

Both Sum Quest and 頭の体操パズル show ads.

### Which is updated more often, Sum Quest or 頭の体操パズル?

Sum Quest ships an update monthly, and 頭の体操パズル every 4 months. Most recently, Sum Quest was updated on November 3, 2026 and 頭の体操パズル on November 3, 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.*