# HighLow Sound Game vs Test Your Reflex

The clearest difference is update cadence: HighLow Sound Game at every 4 days against Test Your Reflex's every 2 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.

HighLow Sound Game ships an update every 4 days, Test Your Reflex every 2 months. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HighLow Sound Game | Test Your Reflex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 25 MB | 6 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taisuke Hosokawa](https://appshunter.io/developer/1585548762) | [Hector Pedro Toledo](https://appshunter.io/developer/1701292864) |

## What reviewers say

### HighLow Sound Game

[App page](https://appshunter.io/ios/app/highlow-sound-game/id6743320119)

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

**In-app purchases:** none


### Test Your Reflex

[App page](https://appshunter.io/ios/app/test-your-reflex/id6760943583)

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

**In-app purchases:** none


## Frequently asked questions

### Is HighLow Sound Game free?

HighLow Sound Game is free to download, with no in-app purchases.

### Is Test Your Reflex free?

Test Your Reflex is free to download, with no in-app purchases.

### Do HighLow Sound Game or Test Your Reflex have ads?

Both HighLow Sound Game and Test Your Reflex show ads.

### Which is updated more often, HighLow Sound Game or Test Your Reflex?

HighLow Sound Game ships an update every 4 days, and Test Your Reflex every 2 months. Most recently, HighLow Sound Game was updated on October 14, 2026 and Test Your Reflex on October 25, 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.*