# TR vs TF_12

The clearest difference is iOS requirement: TF_12 at 9.0 against TR's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TR ships an update every 27 months, TF_12 every 16 months. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | TR | TF_12 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 16 months** |
| Size | 28 MB | 13 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [NINGBO PEGASUS AUDIO CO.,LTD](https://appshunter.io/developer/1514713794) | [浩明 甄](https://appshunter.io/developer/6779027894) |

## What reviewers say

### TR

[App page](https://appshunter.io/ios/app/tr-plus/id1542897209)

**Features:** macOS Compatibility

**In-app purchases:** none


### TF_12

[App page](https://appshunter.io/ios/app/tf-12/id1638569809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TR free?

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

### Is TF_12 free?

TF_12 is free to download, with no in-app purchases.

### Do TR or TF_12 have ads?

Neither TR nor TF_12 shows ads.

### Which is updated more often, TR or TF_12?

TR ships an update every 27 months, and TF_12 every 16 months. Most recently, TR was updated on September 17, 2026 and TF_12 on September 13, 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.*