# Pace Lab vs RUNBLE

The clearest difference is ads: RUNBLE at none against Pace Lab's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Pace Lab ships an update weekly, RUNBLE every 4 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pace Lab | RUNBLE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Size | 31 MB | 68 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Pyoungoh Yun](https://appshunter.io/developer/1877024185) | [SOON KWAN KWON](https://appshunter.io/developer/1889383456) |

## What reviewers say

### Pace Lab

[App page](https://appshunter.io/ios/app/pace-lab-running-calculator/id6759136568)

**In-app purchases:** none


### RUNBLE

[App page](https://appshunter.io/ios/app/runble-zone-2/id6761399637)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pace Lab free?

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

### Is RUNBLE free?

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

### Do Pace Lab or RUNBLE have ads?

Pace Lab shows ads; RUNBLE does not.

### Which is updated more often, Pace Lab or RUNBLE?

Pace Lab ships an update weekly, and RUNBLE every 4 days. Most recently, Pace Lab was updated on October 18, 2026 and RUNBLE on October 16, 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.*