# Burst vs PaceLine

The clearest difference is ads: PaceLine at none against Burst's shown. Burst's advantage is update cadence (every 6 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Burst ships an update every 6 days, PaceLine fortnightly. The most recent releases landed on September 14, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Burst | PaceLine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Fortnightly |
| Size | 40 MB | 6 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Orlowski](https://appshunter.io/developer/1884410907) | [Michele SIOURD](https://appshunter.io/developer/1796687011) |

## 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


### PaceLine

[App page](https://appshunter.io/ios/app/paceline/id6796312182)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Burst free?

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

### Is PaceLine free?

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

### Do Burst or PaceLine have ads?

Burst shows ads; PaceLine does not.

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

Burst ships an update every 6 days, and PaceLine fortnightly. Most recently, Burst was updated on September 14, 2026 and PaceLine on August 15, 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.*