# Seconds Interval Timer vs Exercise Timer

The clearest difference is ratings volume: Seconds Interval Timer at 24K against Exercise Timer's 1K. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Seconds Interval Timer sells 1 one-off in-app purchase and Exercise Timer sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Seconds Interval Timer against 4.8 for Exercise Timer. That said, the two scores are not equally well evidenced: Seconds Interval Timer has 24K ratings behind it against 1K, so its average is the more settled of the two. Written reviews are what separate them: 75% of Seconds Interval Timer's written reviews are positive against 73% of Exercise Timer's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on September 30, 2026.

## The numbers

| Metric | Seconds Interval Timer | Exercise Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24K ratings)](https://appshunter.io/ios/app/seconds-interval-timer/id475816966/reviews) | **[4.8 (1K ratings)](https://appshunter.io/ios/app/exercise-timer-interval-timer/id1501534442/reviews)** |
| Number of ratings | **24K** | 1K |
| Positive reviews | **75.0% of reviews** | 73.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 95 MB | 52 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Runloop Ltd](https://appshunter.io/developer/325563420) | [Neurondigital Ltd](https://appshunter.io/developer/1501534441) |

## What reviewers say

### Seconds Interval Timer

[App page](https://appshunter.io/ios/app/seconds-interval-timer/id475816966)

This app provides a versatile interval timer for various workout types like Tabata, HIIT, and circuit training. It features a clear, full-screen display, customizable alerts, and background operation. Users can also utilize a stopwatch and countdown timer, with integration for Apple Health.

**Highlights:** Full-screen colored display, Templates for HIIT, Tabata, Circuit Training, Voice and audio alerts, Music assignment per interval, Background operation, Apple Health integration, Stopwatch and countdown timer

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Version | $7.99 | one-time |

**What reviewers like**

- 🚀 Great workout app
- 👍 Customizable and user-friendly
- 🔒 Reliable and stable
- 💡 Versatile for various workouts
- 👍 Easy to create and edit timers

**What reviewers complain about**

- 🐛 Occasional audio issues
- 🔍 Limited Apple Watch integration
- 💰 Paid version required for full functionality
- 🕰️ Time-consuming to set up complex workouts

**Reported bugs**

- Timer sometimes stops working unexpectedly
- Issues with restoring purchases on new devices

**Requested features**

- Ability to change beep/alert volume independently
- Option to delay transition between intervals
- Sync workouts across devices
- More preset workout templates
- Heart rate monitoring integration


### Exercise Timer

[App page](https://appshunter.io/ios/app/exercise-timer-interval-timer/id1501534442)

Create and guide custom interval training routines with this app. It supports timed and rep-based exercises, offers voice coaching, and logs your workout history with detailed analytics. Track progress over time and organize routines into training plans.

**Highlights:** Custom workout routines, Voice coach for next exercise, Timed and rep-based exercises, Workout logging and analytics, Training plans, Background operation, Apple Watch support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exercise Timer Premium Monthly | $4.99 | per month |
| Exercise Timer Premium Yearly | $30.99 | per year |
| Exercise Timer Lifetime | $69.99 | one-time |

**What reviewers like**

- 👍 Great value without fluff
- 👍 Simple but customizable
- 👍 Awesome HIIT timer with exercise naming
- 👍 Versatile and customizable exercise timer
- 👍 A very underrated app

**What reviewers complain about**

- 🐛 Buggy, freezes constantly
- 🐛 Apple Watch version dysfunctional
- 🐛 Input nightmare, difficult to use
- 🐛 Landscape mode not available on iOS
- 🐛 Reordering exercises in edit stage is a nightmare

**Reported bugs**

- Syncing issues with Apple Watch
- Randomly locking users out and requiring upgrade
- Deleting all routines after uninstalling
- Exercises not updating properly on Apple Watch
- Apple Watch app causing native exercise app to crash

**Requested features**

- Sync workouts across devices without logging out/in
- Ability to duplicate workouts on iPhone
- Search, sort, or reorder routines
- Connect with Apple Health app
- Shortcut/automation support


## Frequently asked questions

### Is Seconds Interval Timer free?

Seconds Interval Timer is free to download, with in-app purchases available.

### Is Exercise Timer free?

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

### Which has better reviews, Seconds Interval Timer or Exercise Timer?

Exercise Timer is rated higher. Seconds Interval Timer averages 4.7 out of 5 from 24K ratings, while Exercise Timer averages 4.8 from 1K ratings.

### Do Seconds Interval Timer or Exercise Timer have ads?

Neither Seconds Interval Timer nor Exercise Timer shows ads.

### Which is updated more often, Seconds Interval Timer or Exercise Timer?

Seconds Interval Timer ships an update monthly, and Exercise Timer monthly. Most recently, Seconds Interval Timer was updated on September 30, 2026 and Exercise Timer on September 30, 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.*