# Warmup HIIT Interval Timer vs Burnd

The clearest difference is review sentiment: Warmup HIIT Interval Timer at 100% against Burnd's 0%. Warmup HIIT Interval Timer also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Burnd's advantage is ads (none vs shown) and update cadence (every 4 days vs every 8 days). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Warmup HIIT Interval Timer sells 3 one-off in-app purchases and Burnd sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Warmup HIIT Interval Timer ships an update every 8 days, Burnd every 4 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Warmup HIIT Interval Timer | Burnd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/burnd-hiit-trainer-and-timer/id1515030728/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Whizbang](https://appshunter.io/developer/478553656) | [Philipp Jahoda](https://appshunter.io/developer/951309215) |

## What reviewers say

### Warmup HIIT Interval Timer

[App page](https://appshunter.io/ios/app/warmup-hiit-interval-timer/id1509032368)

This application provides a free, simple interval timer for HIIT workouts and a countdown timer. It also features a quick workout mode that generates daily exercise challenges.

**Highlights:** HIIT interval timer, Countdown timer, Quick workout feature, Daily exercise challenges, Simple and easy to use

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $5.99 | one-time |


### Burnd

[App page](https://appshunter.io/ios/app/burnd-hiit-trainer-and-timer/id1515030728)

This app simplifies High-Intensity Interval Training (HIIT) with customizable workout configurations and a clean interface. It offers audio guidance, workout history, and the ability to save favorite routines for easy access.

**Highlights:** Quick start workouts, Customizable exercise and rest durations, Voice coach for audio guidance, Pause and resume functionality, Workout history and overview, Save favorite workouts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $0.99 | per month |
| Premium Lifetime Special Deal | $3.99 | one-time |
| Premium Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Warmup HIIT Interval Timer free?

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

### Is Burnd free?

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

### Do Warmup HIIT Interval Timer or Burnd have ads?

Warmup HIIT Interval Timer shows ads; Burnd does not.

### Which is updated more often, Warmup HIIT Interval Timer or Burnd?

Warmup HIIT Interval Timer ships an update every 8 days, and Burnd every 4 days. Most recently, Warmup HIIT Interval Timer was updated on October 3, 2026 and Burnd on October 4, 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.*