# Interval Timer vs SwolTime

The clearest difference is ratings volume: SwolTime at 52 against Interval Timer's 3. SwolTime also leads on device support (4 vs 2). Interval Timer's advantage is iOS requirement (9.0 vs 13.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Interval Timer sells 3 in-app purchases, starting at $1.99 per month and SwolTime sells 2 in-app purchases, starting at $1.99 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 — 5.0 for Interval Timer against 5.0 for SwolTime. That said, the two scores are not equally well evidenced: SwolTime has 52 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Interval Timer ships an update every 3 weeks, SwolTime fortnightly. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Interval Timer | SwolTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/interval-timer-core/id1562215374/reviews)** | [5.0 (52 ratings)](https://appshunter.io/ios/app/swoltime-tabata-interval-timer/id1601731155/reviews) |
| Number of ratings | 3 | **52** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 91 MB | 77 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Yating Lu](https://appshunter.io/developer/1526204219) | [SWOL LLC (USA)](https://appshunter.io/developer/1601731157) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-core/id1562215374)

This app provides a customizable interval timer for various workout types, including HIIT and Tabata. It features a minimalist design, audio guidance, rep counting, and workout history tracking. You can use your favorite music apps while training.

**Highlights:** Customizable timers and presets, Audio guidance and beep sounds, Rep counting functionality, Workout history and calendar view, Minimalist and glanceable design, Music app integration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $7.99 | per year |
| Lifetime | $9.99 | one-time |


### SwolTime

[App page](https://appshunter.io/ios/app/swoltime-tabata-interval-timer/id1601731155)

This app provides a versatile interval timer for various fitness routines like Tabata, HIIT, boxing, and weightlifting. It allows for real-time adjustments, customizable settings, and workout sequencing. Track progress with notes and use it in the background or with Apple Watch integration.

**Highlights:** Dynamic workout timer control, On-the-fly timer adjustments, Customizable interval timer settings, Custom workout sequencing, Progress notes, Background operation, Apple Watch integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SwolTime Pro Monthly | $1.99 | per month |
| SwolTime Pro Yearly | $12.99 | per year |


## Frequently asked questions

### Is Interval Timer free?

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

### Is SwolTime free?

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

### Which has better reviews, Interval Timer or SwolTime?

Interval Timer is rated higher. Interval Timer averages 5.0 out of 5 from 3 ratings, while SwolTime averages 5.0 from 52 ratings.

### Do Interval Timer or SwolTime have ads?

Neither Interval Timer nor SwolTime shows ads.

### Which is updated more often, Interval Timer or SwolTime?

Interval Timer ships an update every 3 weeks, and SwolTime fortnightly. Most recently, Interval Timer was updated on September 23, 2026 and SwolTime 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.*