# TF_10 vs ChordX

The clearest difference is update cadence: ChordX at every 3 months against TF_10's every 16 months. TF_10's advantage is iOS requirement (9.0 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.

TF_10 ships an update every 16 months, ChordX every 3 months. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TF_10 | ChordX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Size | 13 MB | 45 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [浩明 甄](https://appshunter.io/developer/6779027894) | [Jiaoying Wang](https://appshunter.io/developer/1397378730) |

## What reviewers say

### TF_10

[App page](https://appshunter.io/ios/app/tf-10/id1638572359)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChordX

[App page](https://appshunter.io/ios/app/chordx/id1661733779)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TF_10 free?

TF_10 is free to download, with no in-app purchases.

### Is ChordX free?

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

### Do TF_10 or ChordX have ads?

Neither TF_10 nor ChordX shows ads.

### Which is updated more often, TF_10 or ChordX?

TF_10 ships an update every 16 months, and ChordX every 3 months. Most recently, TF_10 was updated on October 25, 2026 and ChordX on October 9, 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.*