# CPFF vs T

CPFF and T are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CPFF ships an update every 11 months, T every 6 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CPFF | T |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Size | 5 MB | 27 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Canadian Pulmonary Fibrosis Foundation](https://appshunter.io/developer/1528233630) | [T-Pro](https://appshunter.io/developer/1144651234) |

## What reviewers say

### CPFF

[App page](https://appshunter.io/ios/app/cpff/id1634273710)

**Features:** macOS Compatibility

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-pro-speech/id1637118976)

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

**In-app purchases:** none


## Frequently asked questions

### Is CPFF free?

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

### Is T free?

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

### Do CPFF or T have ads?

Neither CPFF nor T shows ads.

### Which is updated more often, CPFF or T?

CPFF ships an update every 11 months, and T every 6 months. Most recently, CPFF was updated on October 3, 2026 and T on October 5, 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.*