# PB Stack vs Rally Score

The clearest difference is iOS requirement: PB Stack at 15.6 against Rally Score's 26.0. On price, ads, 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.

## The numbers

| Metric | PB Stack | Rally Score |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 40 MB | 6 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [heyday dev](https://appshunter.io/developer/1295995322) | [Simon Roetzer](https://appshunter.io/developer/1745183081) |

## What reviewers say

### PB Stack

[App page](https://appshunter.io/ios/app/pb-stack/id6746148367)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rally Score

[App page](https://appshunter.io/ios/app/rally-score/id6754893415)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PB Stack free?

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

### Is Rally Score free?

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

### Do PB Stack or Rally Score have ads?

Neither PB Stack nor Rally Score shows ads.

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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.*