# AF vs PITATA Pro

The clearest difference is update cadence: PITATA Pro at every 2 weeks against AF's every 38 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.

AF ships an update every 38 months, PITATA Pro every 2 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AF | PITATA Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/pitata-pro/id6587562306/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 140 MB | 215 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [john Cheng](https://appshunter.io/developer/1243789980) | [冕 吴](https://appshunter.io/developer/1504944409) |

## What reviewers say

### AF

[App page](https://appshunter.io/ios/app/af-21-iotstation/id1555390742)

**Features:** macOS Compatibility

**In-app purchases:** none


### PITATA Pro

[App page](https://appshunter.io/ios/app/pitata-pro/id6587562306)

This app connects to compatible clock and drawing board devices via Bluetooth. It allows you to set clock times, receive real-time drawings, and recognize English words, Chinese words, and numbers. It can also predict strokes and integrate with a printer device for real-life drawing and handwriting.

**Highlights:** Bluetooth/MFI connectivity, Clock time setting, Real-time drawing reception, Drawing recognition, Handwriting and stroke prediction, Printer device integration

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

**In-app purchases:** none


## Frequently asked questions

### Is AF free?

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

### Is PITATA Pro free?

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

### Do AF or PITATA Pro have ads?

Neither AF nor PITATA Pro shows ads.

### Which is updated more often, AF or PITATA Pro?

AF ships an update every 38 months, and PITATA Pro every 2 weeks. Most recently, AF was updated on November 7, 2026 and PITATA Pro on October 30, 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.*