# TimedTrainer vs Custom Interval Timers

The clearest difference is in-app purchases: Custom Interval Timers at none against TimedTrainer's 1. Custom Interval Timers also leads on rating (5.0 vs 4.6) and review sentiment (100% vs 80%). TimedTrainer's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. TimedTrainer sells 1 one-off in-app purchase. Custom Interval Timers asks for nothing beyond the download.

Custom Interval Timers holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 22 and 14 respectively. Written reviews point the same way: 80% of TimedTrainer's written reviews are positive against 100% of Custom Interval Timers's.

TimedTrainer ships an update every 3 weeks, Custom Interval Timers every 4 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TimedTrainer | Custom Interval Timers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (22 ratings)](https://appshunter.io/ios/app/timedtrainer-interval-timer/id662462651/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/custom-interval-timers/id1552160706/reviews)** |
| Number of ratings | **22** | 14 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 8 MB | 40 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KSI Technology, LLC](https://appshunter.io/developer/599217211) | [Alex Rich](https://appshunter.io/developer/1030627712) |

## What reviewers say

### TimedTrainer

[App page](https://appshunter.io/ios/app/timedtrainer-interval-timer/id662462651)

This app provides a simple and flexible timer for various workout types, including HIIT, Crossfit, and Tabata. Easily create custom routines with intervals and rest periods, and receive notifications even when the app is locked or music is playing. Focus on your training without distractions.

**Highlights:** Customizable workout creation, Interval and rest period timers, Unlimited rounds and loops, Background operation, Simple and flexible interface, Workout notifications

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Banner | $0.99 | one-time |


### Custom Interval Timers

[App page](https://appshunter.io/ios/app/custom-interval-timers/id1552160706)

Design personalized interval timers for workouts or productivity. Its intuitive editor allows for custom flows with various settings like countdowns and personalized interfaces. Offers light/dark modes and an option to disable ads.

**Highlights:** Customizable interval flows, Intuitive timer editor, Count up or down timers, Personalized running interface, Light/dark mode, Ad-free option

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

**In-app purchases:** none


## Frequently asked questions

### Is TimedTrainer free?

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

### Is Custom Interval Timers free?

Custom Interval Timers is free to download, with no in-app purchases.

### Which has better reviews, TimedTrainer or Custom Interval Timers?

Custom Interval Timers is rated higher. TimedTrainer averages 4.6 out of 5 from 22 ratings, while Custom Interval Timers averages 5.0 from 14 ratings.

### Do TimedTrainer or Custom Interval Timers have ads?

Both TimedTrainer and Custom Interval Timers show ads.

### Which is updated more often, TimedTrainer or Custom Interval Timers?

TimedTrainer ships an update every 3 weeks, and Custom Interval Timers every 4 months. Most recently, TimedTrainer was updated on October 3, 2026 and Custom Interval Timers on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*