# Burst vs Unbrkable

The clearest difference is in-app purchases: Burst at none against Unbrkable's 3. Burst also leads on update cadence (weekly vs monthly). Unbrkable's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Unbrkable sells 3 in-app purchases, starting at $4.99 per month. Burst asks for nothing beyond the download.

Burst ships an update weekly, Unbrkable monthly. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Burst | Unbrkable |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Size | 41 MB | 55 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Orlowski](https://appshunter.io/developer/1884410907) | [Cedric Sarigumba](https://appshunter.io/developer/1885445574) |

## What reviewers say

### Burst

[App page](https://appshunter.io/ios/app/burst-interval-timer/id6760428892)

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

**In-app purchases:** none


### Unbrkable

[App page](https://appshunter.io/ios/app/unbrkable/id6760967238)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $19.99 | per year |
| Lifetime Premium | $149.99 | one-time |


## Frequently asked questions

### Is Burst free?

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

### Is Unbrkable free?

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

### Do Burst or Unbrkable have ads?

Burst shows ads; Unbrkable does not.

### Which is updated more often, Burst or Unbrkable?

Burst ships an update weekly, and Unbrkable monthly. Most recently, Burst was updated on October 1, 2026 and Unbrkable 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.*