# Itk diary card vs Allergotrack

The clearest difference is update cadence: Itk diary card at every 2 months against Allergotrack's every 5 months. Allergotrack's advantage is iOS requirement (12.2 vs 15.0). 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.

Itk diary card ships an update every 2 months, Allergotrack every 5 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Itk diary card | Allergotrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 26 MB | 99 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [INMUNOTEK, SL](https://appshunter.io/developer/1455642977) | [Allergopharma](https://appshunter.io/developer/1821162386) |

## What reviewers say

### Itk diary card

[App page](https://appshunter.io/ios/app/itk-diary-card/id1455642978)

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

**In-app purchases:** none


### Allergotrack

[App page](https://appshunter.io/ios/app/allergotrack/id6747382577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Itk diary card free?

Itk diary card is free to download, with no in-app purchases.

### Is Allergotrack free?

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

### Do Itk diary card or Allergotrack have ads?

Neither Itk diary card nor Allergotrack shows ads.

### Which is updated more often, Itk diary card or Allergotrack?

Itk diary card ships an update every 2 months, and Allergotrack every 5 months. Most recently, Itk diary card was updated on October 20, 2026 and Allergotrack on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*