# Burst vs Cadlo

The clearest difference is in-app purchases: Burst at none against Cadlo's 2. Burst also leads on iOS requirement (16.2 vs 18.0). Cadlo's advantage is ads (none vs shown) and update cadence (every 3 days vs weekly). On price and device support there is nothing between them.

Both are free to download. Cadlo sells 2 in-app purchases, starting at $3.99 per month. Burst asks for nothing beyond the download.

Burst ships an update weekly, Cadlo every 3 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Burst | Cadlo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Size | 41 MB | 8 MB |
| Requires iOS | **16.2** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Orlowski](https://appshunter.io/developer/1884410907) | [INSIGHTIQ](https://appshunter.io/developer/1483336016) |

## 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


### Cadlo

[App page](https://appshunter.io/ios/app/cadlo-beep-test-and-pacer/id6785295472)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadlo Pro — Monthly | $3.99 | per month |
| Cadlo Pro — Yearly | $22.99 | per year |


## Frequently asked questions

### Is Burst free?

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

### Is Cadlo free?

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

### Do Burst or Cadlo have ads?

Burst shows ads; Cadlo does not.

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

Burst ships an update weekly, and Cadlo every 3 days. Most recently, Burst was updated on October 18, 2026 and Cadlo on October 24, 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.*