# Fasting Timer 16 vs Ken Class

The clearest difference is in-app purchases: Ken Class at none against Fasting Timer 16's 4. Ken Class also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fasting Timer 16 sells 4 in-app purchases, starting at $3.99 per 7 days. Ken Class asks for nothing beyond the download.

Fasting Timer 16 ships an update every 2 months, Ken Class weekly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fasting Timer 16 | Ken Class |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 42 MB | 110 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Baddou](https://appshunter.io/developer/1867890628) | [Duot Tran Quang](https://appshunter.io/developer/1469332426) |

## What reviewers say

### Fasting Timer 16

[App page](https://appshunter.io/ios/app/fasting-timer-168-tracker/id6757883746)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium | $4.99 | per month |
| Premium | $34.99 | per year |
| Premium Lifetime | $69.99 | one-time |


### Ken Class

[App page](https://appshunter.io/ios/app/ken-class/id6782064811)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fasting Timer 16 free?

Fasting Timer 16 is free to download, with in-app purchases available.

### Is Ken Class free?

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

### Do Fasting Timer 16 or Ken Class have ads?

Neither Fasting Timer 16 nor Ken Class shows ads.

### Which is updated more often, Fasting Timer 16 or Ken Class?

Fasting Timer 16 ships an update every 2 months, and Ken Class weekly. Most recently, Fasting Timer 16 was updated on October 31, 2026 and Ken Class on October 25, 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.*