# Speed Test Reflexes vs Sub250

The clearest difference is in-app purchases: Sub250 at none against Speed Test Reflexes's 1. Sub250 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Speed Test Reflexes sells 1 one-off in-app purchase. Sub250 asks for nothing beyond the download.

Speed Test Reflexes ships an update every 4 days, Sub250 weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Speed Test Reflexes | Sub250 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (7 ratings)](https://appshunter.io/ios/app/sub250-reaction-time-test/id6766965152/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free |
| Size | 15 MB | 49 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LFT Inc.](https://appshunter.io/developer/1776796858) | [Pierre Caporossi](https://appshunter.io/developer/1470803775) |

## What reviewers say

### Speed Test Reflexes

[App page](https://appshunter.io/ios/app/speed-test-reflexes/id6748366021)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Sub250

[App page](https://appshunter.io/ios/app/sub250-reaction-time-test/id6766965152)

Measure your reflexes with precision using multiple modes. This app calibrates your device's latency for accurate results and focuses on median scores over luck. It's designed for competitive gamers who need to understand their true reaction speed.

**Highlights:** Multiple reaction-time modes, Device latency calibration, Median score calculation, Anti-anticipation features, No accounts or servers, Local-only data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Speed Test Reflexes free?

Speed Test Reflexes is free to download, with in-app purchases available.

### Is Sub250 free?

Sub250 is free to download, with no in-app purchases.

### Do Speed Test Reflexes or Sub250 have ads?

Speed Test Reflexes shows ads; Sub250 does not.

### Which is updated more often, Speed Test Reflexes or Sub250?

Speed Test Reflexes ships an update every 4 days, and Sub250 weekly. Most recently, Speed Test Reflexes was updated on October 24, 2026 and Sub250 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.*