# TPI Bridge vs PIDTuner

The clearest difference is price: TPI Bridge at Free against PIDTuner's $0.99. TPI Bridge also leads on iOS requirement (11.0 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

TPI Bridge is free to download; PIDTuner costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TPI Bridge | PIDTuner |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 66 MB | 1 MB |
| Requires iOS | **11.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [C-Cubed](https://appshunter.io/developer/426768181) | [Boykin Inc.](https://appshunter.io/developer/453157232) |

## What reviewers say

### TPI Bridge

[App page](https://appshunter.io/ios/app/tpi-bridge/id6471507477)

**In-app purchases:** none


### PIDTuner

[App page](https://appshunter.io/ios/app/pidtuner/id6742595880)

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

**In-app purchases:** none


## Frequently asked questions

### Is TPI Bridge free?

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

### Is PIDTuner free?

PIDTuner costs $0.99, with no in-app purchases.

### Do TPI Bridge or PIDTuner have ads?

Neither TPI Bridge nor PIDTuner 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.*