# BookFast vs TOGETHER.Kh

BookFast and TOGETHER.Kh 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.

BookFast ships an update every 6 weeks, TOGETHER.Kh monthly. The most recent releases landed on September 11, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | BookFast | TOGETHER.Kh |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 11 MB | 16 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [NewPOS TECHNOLOGY CORPORATION](https://appshunter.io/developer/1078540734) | [Zhi Kui Network Technology Co., Ltd](https://appshunter.io/developer/493590218) |

## What reviewers say

### BookFast

[App page](https://appshunter.io/ios/app/bookfast-pr/id1485347621)

Easily manage private class bookings, cancellations, and changes. It integrates personal and group class schedules into a clear calendar, tracks student attendance, and records training progress for easy access.

**Highlights:** Easy booking, cancellation, and changes, Group private class formation, Integrated personal and group class calendar, Monthly class overview for performance tracking, Digital attendance list, Student training progress recording

**Features:** Vision Pro support

**In-app purchases:** none


### TOGETHER.Kh

[App page](https://appshunter.io/ios/app/togetherkh/id6450868321)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BookFast free?

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

### Is TOGETHER.Kh free?

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

### Do BookFast or TOGETHER.Kh have ads?

Neither BookFast nor TOGETHER.Kh shows ads.

### Which is updated more often, BookFast or TOGETHER.Kh?

BookFast ships an update every 6 weeks, and TOGETHER.Kh monthly. Most recently, BookFast was updated on September 11, 2026 and TOGETHER.Kh on September 16, 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.*