# Random Timer vs Smart Trainer app

The clearest difference is in-app purchases: Random Timer at none against Smart Trainer app's 1. Random Timer also leads on iOS requirement (5.1.1 vs 17.6). Smart Trainer app's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Smart Trainer app sells 1 one-off in-app purchase. Random Timer asks for nothing beyond the download.

Random Timer ships an update every 7 months, Smart Trainer app every 3 weeks. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Random Timer | Smart Trainer app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (17 ratings)](https://appshunter.io/ios/app/random-timer/id537110844/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 9 MB | 10 MB |
| Requires iOS | **5.1.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [2ka](https://appshunter.io/developer/502827221) | [Sandris Radzins](https://appshunter.io/developer/1821254962) |

## 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


### Smart Trainer app

[App page](https://appshunter.io/ios/app/smart-trainer-app/id6747401793)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Access | $3.99 | one-time |


## Frequently asked questions

### Is Random Timer free?

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

### Is Smart Trainer app free?

Smart Trainer app is free to download, with in-app purchases available.

### Do Random Timer or Smart Trainer app have ads?

Neither Random Timer nor Smart Trainer app shows ads.

### Which is updated more often, Random Timer or Smart Trainer app?

Random Timer ships an update every 7 months, and Smart Trainer app every 3 weeks. Most recently, Random Timer was updated on September 27, 2026 and Smart Trainer app on September 21, 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.*