# Sobella vs PB

The clearest difference is in-app purchases: PB at none against Sobella's 2. Sobella's advantage is iOS requirement (15.0 vs 26.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sobella sells 2 in-app purchases, starting at $12.99 per month. PB asks for nothing beyond the download.

Sobella ships an update every 4 days, PB every 6 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sobella | PB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 13 MB | 18 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Richard Holmes](https://appshunter.io/developer/1896310651) | [PB-Runner](https://appshunter.io/developer/1896646554) |

## What reviewers say

### Sobella

[App page](https://appshunter.io/ios/app/sobella/id6766640939)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sobella Premium | $12.99 | per month |
| Sobella Premium | $59.99 | per year |


### PB

[App page](https://appshunter.io/ios/app/pb-runner/id6769277536)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sobella free?

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

### Is PB free?

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

### Do Sobella or PB have ads?

Neither Sobella nor PB shows ads.

### Which is updated more often, Sobella or PB?

Sobella ships an update every 4 days, and PB every 6 days. Most recently, Sobella was updated on October 6, 2026 and PB on October 9, 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.*