# Kinnect sport vs FastOnce

The clearest difference is in-app purchases: Kinnect sport at none against FastOnce's 1. FastOnce's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FastOnce sells 1 one-off in-app purchase. Kinnect sport asks for nothing beyond the download.

Kinnect sport ships an update every 2 months, FastOnce every 5 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kinnect sport | FastOnce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/fastonce-fasting-timer/id6780015850/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 7 MB | 8 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [琪 贾](https://appshunter.io/developer/1891717065) | [Andrii Zakharov](https://appshunter.io/developer/6779217338) |

## What reviewers say

### Kinnect sport

[App page](https://appshunter.io/ios/app/kinnect-sport/id6762195970)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### FastOnce

[App page](https://appshunter.io/ios/app/fastonce-fasting-timer/id6780015850)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastOnce Pro | $9.99 | one-time |


## Frequently asked questions

### Is Kinnect sport free?

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

### Is FastOnce free?

FastOnce is free to download, with in-app purchases available.

### Do Kinnect sport or FastOnce have ads?

Neither Kinnect sport nor FastOnce shows ads.

### Which is updated more often, Kinnect sport or FastOnce?

Kinnect sport ships an update every 2 months, and FastOnce every 5 days. Most recently, Kinnect sport was updated on October 10, 2026 and FastOnce on October 24, 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.*