# SonicPrint vs [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！

The clearest difference is price: [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ at Free against SonicPrint's $8.99. [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ also leads on iOS requirement (8.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

[大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ is free to download; SonicPrint costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SonicPrint ships an update every 16 months, [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ every 26 months. The most recent releases landed on August 17, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | SonicPrint | [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 26 months |
| Size | 1 MB | 9 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arcadia, Inc.](https://appshunter.io/developer/382203159) | [REP COM Inc.](https://appshunter.io/developer/702707146) |

## What reviewers say

### SonicPrint

[App page](https://appshunter.io/ios/app/sonicprint/id491617264)

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

**In-app purchases:** none


### [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！

[App page](https://appshunter.io/ios/app/up/id908026865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SonicPrint free?

SonicPrint costs $8.99, with no in-app purchases.

### Is [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ free?

[大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ is free to download, with no in-app purchases.

### Do SonicPrint or [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ have ads?

Neither SonicPrint nor [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ shows ads.

### Which is updated more often, SonicPrint or [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！?

SonicPrint ships an update every 16 months, and [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ every 26 months. Most recently, SonicPrint was updated on August 17, 2026 and [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ on May 17, 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.*