# Author BT Update vs FT

The clearest difference is update cadence: FT at every 2 weeks against Author BT Update's monthly. 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.

Author BT Update ships an update monthly, FT every 2 weeks. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Author BT Update | FT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 4 MB | 41 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AUTHOR-ALARM](https://appshunter.io/developer/1344731145) | [FEITIAN Technologies Co.,Ltd.](https://appshunter.io/developer/398121823) |

## What reviewers say

### Author BT Update

[App page](https://appshunter.io/ios/app/author-bt-update/id6475983875)

**Features:** macOS Compatibility

**In-app purchases:** none


### FT

[App page](https://appshunter.io/ios/app/ft-jcos-biocard/id6762171214)

**In-app purchases:** none


## Frequently asked questions

### Is Author BT Update free?

Author BT Update is free to download, with no in-app purchases.

### Is FT free?

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

### Do Author BT Update or FT have ads?

Neither Author BT Update nor FT shows ads.

### Which is updated more often, Author BT Update or FT?

Author BT Update ships an update monthly, and FT every 2 weeks. Most recently, Author BT Update was updated on October 10, 2026 and FT on October 28, 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.*