# FastKit vs Alergoscan

The clearest difference is in-app purchases: Alergoscan at none against FastKit's 6. Alergoscan also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). FastKit's advantage is update cadence (every 5 days vs fortnightly). On price and ads there is nothing between them.

Both are free to download. FastKit sells 6 in-app purchases, starting at $1.99 per 7 days. Alergoscan asks for nothing beyond the download.

FastKit ships an update every 5 days, Alergoscan fortnightly. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FastKit | Alergoscan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Size | 10 MB | 82 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Anatoli Niculeac](https://appshunter.io/developer/1788751874) | [Superskytech](https://appshunter.io/developer/1812108764) |

## What reviewers say

### FastKit

[App page](https://appshunter.io/ios/app/fastkit-fasting-timer/id6740176968)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Trial | $1.99 | per 7 days |
| Premium Weekly | $2.99 | per 7 days |
| Monthly | $2.99 | per month |
| Premium Monthly | $9.99 | per month |
| Yearly Plan | $14.99 | per year |
| Premium Yearly | $34.99 | per year |


### Alergoscan

[App page](https://appshunter.io/ios/app/alergoscan/id6745415437)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FastKit free?

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

### Is Alergoscan free?

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

### Do FastKit or Alergoscan have ads?

Neither FastKit nor Alergoscan shows ads.

### Which is updated more often, FastKit or Alergoscan?

FastKit ships an update every 5 days, and Alergoscan fortnightly. Most recently, FastKit was updated on September 19, 2026 and Alergoscan on September 21, 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.*