# PITATA vs Back Channel App

The clearest difference is in-app purchases: PITATA at none against Back Channel App's 1. PITATA also leads on update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Back Channel App sells 1 one-off in-app purchase. PITATA asks for nothing beyond the download.

PITATA ships an update every 2 weeks, Back Channel App every 6 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PITATA | Back Channel App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/pitata/id1611302407/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 99 MB | 137 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [冕 吴](https://appshunter.io/developer/1504944409) | [Abdulmujib Sardar](https://appshunter.io/developer/1789999599) |

## What reviewers say

### PITATA

[App page](https://appshunter.io/ios/app/pitata/id1611302407)

This app connects to smart drawing boards and clocks via Bluetooth. Users can send drawings and text to the board for real-time display and recognition. It can also set clock times and interact with other smart devices like scales and printers.

**Highlights:** Bluetooth connectivity to drawing boards and clocks, Real-time drawing display and recognition, Set clock time remotely, Recognizes English, Chinese words, and numbers, Integrates with Pitata Scale and Printer devices, Time setting based on four-digit number drawings

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

**In-app purchases:** none


### Back Channel App

[App page](https://appshunter.io/ios/app/back-channel-app/id6746104221)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Support Credits | $4.99 | one-time |


## Frequently asked questions

### Is PITATA free?

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

### Is Back Channel App free?

Back Channel App is free to download, with in-app purchases available.

### Do PITATA or Back Channel App have ads?

Neither PITATA nor Back Channel App shows ads.

### Which is updated more often, PITATA or Back Channel App?

PITATA ships an update every 2 weeks, and Back Channel App every 6 weeks. Most recently, PITATA was updated on October 27, 2026 and Back Channel App 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.*