# Channelwall vs Brain Printer

The clearest difference is in-app purchases: Channelwall at none against Brain Printer's 2. Channelwall also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.2). Brain Printer's advantage is ads (none vs shown). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Brain Printer sells 2 in-app purchases, starting at $2.99 per 7 days. Channelwall asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Channelwall against 5.0 for Brain Printer. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Channelwall ships an update every 9 days, Brain Printer fortnightly. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Channelwall | Brain Printer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/channelwall/id1606597876/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/brain-printer/id6741827154/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 34 MB | 220 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Channelwall LLC](https://appshunter.io/developer/1606407031) | [Steven Strange](https://appshunter.io/developer/1637538508) |

## What reviewers say

### Channelwall

[App page](https://appshunter.io/ios/app/channelwall/id1606597876)

Stream live Indian TV channels on your phone, tablet, or TV. Access news, music, comedy, family, and kids' programs conveniently from anywhere in the world.

**Highlights:** Live Indian TV channels, Stream on phone, tablet, TV, News, music, comedy content, Family and kids' programs, Global accessibility

**In-app purchases:** none


### Brain Printer

[App page](https://appshunter.io/ios/app/brain-printer/id6741827154)

Scan your head to estimate brain volume and generate a 3D-printable model. This app uses facial scanning to calculate head circumference and convert measurements into a downloadable STL file for 3D printing.

**Highlights:** Brain size estimation, Facial scanning technology, 3D model generation, Downloadable STL file, Share results

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Save Unlimited STL Files | $2.99 | per 7 days |
| Single STL File | $4.99 | one-time |


## Frequently asked questions

### Is Channelwall free?

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

### Is Brain Printer free?

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

### Which has better reviews, Channelwall or Brain Printer?

Channelwall and Brain Printer are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Channelwall or Brain Printer have ads?

Channelwall shows ads; Brain Printer does not.

### Which is updated more often, Channelwall or Brain Printer?

Channelwall ships an update every 9 days, and Brain Printer fortnightly. Most recently, Channelwall was updated on October 4, 2026 and Brain Printer on October 11, 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.*