# T15 Controller vs Bluepixel PMT

The clearest difference is update cadence: Bluepixel PMT at monthly against T15 Controller's every 9 months. T15 Controller's advantage is iOS requirement (11.3 vs 15.0). 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.

T15 Controller ships an update every 9 months, Bluepixel PMT monthly. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | T15 Controller | Bluepixel PMT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 10 MB | 32 MB |
| Requires iOS | **11.3** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Advanced Telemetry Systems, Inc.](https://appshunter.io/developer/1472426237) | [Bluepixel Technologies LLP](https://appshunter.io/developer/1221763602) |

## What reviewers say

### T15 Controller

[App page](https://appshunter.io/ios/app/t15-controller/id1472426238)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluepixel PMT

[App page](https://appshunter.io/ios/app/bluepixel-pmt/id1638921219)

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

**In-app purchases:** none


## Frequently asked questions

### Is T15 Controller free?

T15 Controller is free to download, with no in-app purchases.

### Is Bluepixel PMT free?

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

### Do T15 Controller or Bluepixel PMT have ads?

Neither T15 Controller nor Bluepixel PMT shows ads.

### Which is updated more often, T15 Controller or Bluepixel PMT?

T15 Controller ships an update every 9 months, and Bluepixel PMT monthly. Most recently, T15 Controller was updated on September 28, 2026 and Bluepixel PMT on September 21, 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.*