# Itk diary card vs Suiff PRO

The clearest difference is update cadence: Suiff PRO at every 4 days against Itk diary card's every 2 months. 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, Suiff PRO every 4 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Itk diary card | Suiff PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 26 MB | 63 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Inmunotek](https://appshunter.io/developer/1455642977) | [Monserrat Subirana Cleric](https://appshunter.io/developer/1404785142) |

## 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


### Suiff PRO

[App page](https://appshunter.io/ios/app/suiff-pro/id6761009487)

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

**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 Suiff PRO free?

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

### Do Itk diary card or Suiff PRO have ads?

Neither Itk diary card nor Suiff PRO shows ads.

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

Itk diary card ships an update every 2 months, and Suiff PRO every 4 days. Most recently, Itk diary card was updated on October 29, 2026 and Suiff PRO on October 28, 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.*