# Random Timer vs Reaction Timer Training

The clearest difference is review sentiment: Random Timer at 50% against Reaction Timer Training's 0%. Random Timer also leads on in-app purchases (none vs 1) and ads (none vs shown). Reaction Timer Training's advantage is rating (2.3 vs 1.7) and update cadence (every 3 months vs every 7 months). On price and device support there is nothing between them.

Both are free to download. Reaction Timer Training sells 1 in-app purchase, starting at $1.99 per month. Random Timer asks for nothing beyond the download.

Reaction Timer Training holds the better App Store score, 2.3 against 1.7. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews complicate that: 50% of Random Timer's written reviews are positive against 0% of Reaction Timer Training's, so the app with the better star average is not the one people write more warmly about.

Random Timer ships an update every 7 months, Reaction Timer Training every 3 months. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Random Timer | Reaction Timer Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (17 ratings)](https://appshunter.io/ios/app/random-timer/id537110844/reviews) | **[2.3 (4 ratings)](https://appshunter.io/ios/app/reaction-timer-training/id1512744673/reviews)** |
| Number of ratings | **17** | 4 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 35 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [2ka](https://appshunter.io/developer/502827221) | [MillionTask, Unipessoal, Lda](https://appshunter.io/developer/1512744672) |

## What reviewers say

### Random Timer

[App page](https://appshunter.io/ios/app/random-timer/id537110844)

This app provides customizable timers for various training activities, including sprints, shadow boxing, and agility drills. Users can set time intervals, choose signal types, select sounds, and even use custom voice signals for solo workouts.

**Highlights:** Customizable time settings, Choice of signal types, Selectable sound options, Add favorite words as signals, Ideal for solo training

**Features:** macOS Compatibility

**In-app purchases:** none


### Reaction Timer Training

[App page](https://appshunter.io/ios/app/reaction-timer-training/id1512744673)

Enhance your cognitive and physical performance with this reaction training app. Improve reaction time, decision-making, and coordination using customizable drills and Apple Watch integration. Track progress and sync data with the Health app.

**Highlights:** Improve reaction time, Enhance decision time, Develop peripheral vision, Boost coordination and speed, Customizable training drills, Apple Watch integration, Health app sync

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Auto Renewable Subs | $1.99 | per month |


## Frequently asked questions

### Is Random Timer free?

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

### Is Reaction Timer Training free?

Reaction Timer Training is free to download, with in-app purchases available.

### Which has better reviews, Random Timer or Reaction Timer Training?

Reaction Timer Training is rated higher. Random Timer averages 1.7 out of 5 from 17 ratings, while Reaction Timer Training averages 2.3 from 4 ratings.

### Do Random Timer or Reaction Timer Training have ads?

Reaction Timer Training shows ads; Random Timer does not.

### Which is updated more often, Random Timer or Reaction Timer Training?

Random Timer ships an update every 7 months, and Reaction Timer Training every 3 months. Most recently, Random Timer was updated on September 27, 2026 and Reaction Timer Training on September 18, 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.*