# Interval Exercise Timer ™ vs BurnLab

The clearest difference is in-app purchases: BurnLab at none against Interval Exercise Timer ™'s 5. BurnLab also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Interval Exercise Timer ™ sells 5 in-app purchases, starting at $0.99 per 7 days. BurnLab asks for nothing beyond the download.

Interval Exercise Timer ™ ships an update monthly, BurnLab every 6 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Interval Exercise Timer ™ | BurnLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (20 ratings)](https://appshunter.io/ios/app/interval-exercise-timer/id6463520684/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [BurnLab](https://appshunter.io/developer/6793512023) |

## What reviewers say

### Interval Exercise Timer ™

[App page](https://appshunter.io/ios/app/interval-exercise-timer/id6463520684)

Optimize your exercise routines with a customizable interval timer. Set precise 'Prepare,' 'Work,' and 'Rest' durations, and manage multiple sets and rounds for efficient workouts. Save your custom settings for easy access to consistent training.

**Highlights:** Customizable Prepare, Work, and Rest timers, Multi-round and set options, Real-time progress tracking, Save and load custom timer settings, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Workout Timer Pro | $0.99 | per 7 days |
| Workout Timer Pro | $1.49 | per month |
| Exercise Timer Pro | $6.99 | per 6 months |
| Tabata Timer Pro | $19.99 | per year |
| Interval Timer Pro | $39.99 | one-time |


### BurnLab

[App page](https://appshunter.io/ios/app/burnlab/id6793512021)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Exercise Timer ™ free?

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

### Is BurnLab free?

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

### Do Interval Exercise Timer ™ or BurnLab have ads?

Interval Exercise Timer ™ shows ads; BurnLab does not.

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

Interval Exercise Timer ™ ships an update monthly, and BurnLab every 6 weeks. Most recently, Interval Exercise Timer ™ was updated on October 7, 2026 and BurnLab on October 2, 2026.

---

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