# TeView vs Rool

The clearest difference is in-app purchases: TeView at none against Rool's 2. Rool's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rool sells 2 in-app purchases, starting at $12.99 per month. TeView asks for nothing beyond the download.

TeView ships an update every 3 months, Rool fortnightly. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TeView | Rool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rool/id6768030742/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 13 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [皓晨 刘](https://appshunter.io/developer/1208325326) | [Lightpost One Limited](https://appshunter.io/developer/1896532453) |

## What reviewers say

### TeView

[App page](https://appshunter.io/ios/app/teview/id1542299542)

Connect to intelligent BMS protection boards via Bluetooth to easily view real-time battery information. This app focuses on smart, connected, and dedicated battery data management.

**Highlights:** Bluetooth connectivity, Real-time battery information, Intelligent BMS protection board data, Smart and connected interface, Dedicated battery management

**Features:** macOS Compatibility

**In-app purchases:** none


### Rool

[App page](https://appshunter.io/ios/app/rool/id6768030742)

This app provides a private cloud-based AI assistant to help you with tasks, projects, and file management. It allows you to chat with an AI, create and edit files, generate content, and collaborate with others in isolated project environments.

**Highlights:** Private cloud computer, AI-powered task completion, File upload and management, Content generation (text, code, images), Persistent project memory, Collaborative work environments, Data export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $12.99 | per month |
| Pro | $29.99 | per month |


## Frequently asked questions

### Is TeView free?

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

### Is Rool free?

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

### Do TeView or Rool have ads?

Neither TeView nor Rool shows ads.

### Which is updated more often, TeView or Rool?

TeView ships an update every 3 months, and Rool fortnightly. Most recently, TeView was updated on October 11, 2026 and Rool on October 18, 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.*