# Simple Workout Timer vs Custom Interval Timers

The clearest difference is rating: Custom Interval Timers at 5.0 against Simple Workout Timer's 4.7. Custom Interval Timers also leads on review sentiment (100% vs 86%) and device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Custom Interval Timers holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 21 and 14 respectively. Written reviews point the same way: 86% of Simple Workout Timer's written reviews are positive against 100% of Custom Interval Timers's.

Simple Workout Timer ships an update every 3 months, Custom Interval Timers every 4 months. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Simple Workout Timer | Custom Interval Timers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (21 ratings)](https://appshunter.io/ios/app/simple-workout-timer/id1435461028/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/custom-interval-timers/id1552160706/reviews)** |
| Number of ratings | **21** | 14 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 31 MB | 40 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Intersect](https://appshunter.io/developer/641416964) | [Alex Rich](https://appshunter.io/developer/1030627712) |

## What reviewers say

### Simple Workout Timer

[App page](https://appshunter.io/ios/app/simple-workout-timer/id1435461028)

This app provides a customizable timer to support your workouts. It can send notifications, record active energy and workout data to Apple Health, and display your workout history. Calculate active energy burned with detailed input options.

**Highlights:** Customizable workout timer, Workout notifications, Record to Apple Health, View workout history, Active energy calculation

**In-app purchases:** none


### 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 Simple Workout Timer free?

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

### Is Custom Interval Timers free?

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

### Which has better reviews, Simple Workout Timer or Custom Interval Timers?

Custom Interval Timers is rated higher. Simple Workout Timer averages 4.7 out of 5 from 21 ratings, while Custom Interval Timers averages 5.0 from 14 ratings.

### Do Simple Workout Timer or Custom Interval Timers have ads?

Both Simple Workout Timer and Custom Interval Timers show ads.

### Which is updated more often, Simple Workout Timer or Custom Interval Timers?

Simple Workout Timer ships an update every 3 months, and Custom Interval Timers every 4 months. Most recently, Simple Workout Timer was updated on September 8, 2026 and Custom Interval Timers on September 22, 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.*