# P&B Master vs FireStoneSystem

The clearest difference is update cadence: P&B Master at every 5 weeks against FireStoneSystem's every 7 months. 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.

P&B Master ships an update every 5 weeks, FireStoneSystem every 7 months. The most recent releases landed on October 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | P&B Master | FireStoneSystem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Size | 196 MB | 56 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Pinbanke Technology Co., Ltd.](https://appshunter.io/developer/1777009363) | [Dalian Xiangzi Technology Co., Ltd.](https://appshunter.io/developer/1867658153) |

## What reviewers say

### P&B Master

[App page](https://appshunter.io/ios/app/p-and-b-master/id6757420905)

**Features:** macOS Compatibility

**In-app purchases:** none


### FireStoneSystem

[App page](https://appshunter.io/ios/app/firestonesystem/id6757572066)

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

**In-app purchases:** none


## Frequently asked questions

### Is P&B Master free?

P&B Master is free to download, with no in-app purchases.

### Is FireStoneSystem free?

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

### Do P&B Master or FireStoneSystem have ads?

Neither P&B Master nor FireStoneSystem shows ads.

### Which is updated more often, P&B Master or FireStoneSystem?

P&B Master ships an update every 5 weeks, and FireStoneSystem every 7 months. Most recently, P&B Master was updated on October 1, 2026 and FireStoneSystem on October 28, 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.*