# Carbon Tech vs LAAS

The clearest difference is in-app purchases: LAAS at none against Carbon Tech's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Carbon Tech sells 7 one-off in-app purchases. LAAS asks for nothing beyond the download.

## The numbers

| Metric | Carbon Tech | LAAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carbon-tech/id6475386118/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 102 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ayltech](https://appshunter.io/developer/1724124350) | [LAAS](https://appshunter.io/developer/1527381240) |

## What reviewers say

### Carbon Tech

[App page](https://appshunter.io/ios/app/carbon-tech/id6475386118)

This app allows you to customize the LED screen on your AI-powered backpack. Create and upload text, images, or animations to express your personality and style. Connect via Bluetooth and personalize your backpack's display with ease.

**Highlights:** AI-powered backpack integration, Customizable LED screen, Upload text, images, and animations, Bluetooth connectivity, Modify backpack patterns, Adjust brightness, Activate dynamic display modes

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 coin | $0.99 | one-time |
| AI Backpack 500 Coins | $4.99 | one-time |
| AI Backpack 1000 Coins | $9.99 | one-time |
| AI Backpack 1500 Coins | $14.99 | one-time |
| AI Backpack 2000 Coins | $19.99 | one-time |
| AI Backpack 2500 Coins | $24.99 | one-time |
| AI Backpack 3000 Coins | $29.99 | one-time |


### LAAS

[App page](https://appshunter.io/ios/app/laas/id6779572946)

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

**In-app purchases:** none


## Frequently asked questions

### Is Carbon Tech free?

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

### Is LAAS free?

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

### Do Carbon Tech or LAAS have ads?

Neither Carbon Tech nor LAAS shows ads.

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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.*