# Carbon Tech vs loomos

The clearest difference is rating: Carbon Tech at 5.0 against loomos's 3.0. loomos's advantage is in-app purchases (none vs 7). On price, ratings volume, update cadence and ads there is nothing between them.

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

Carbon Tech holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Carbon Tech ships an update every 3 weeks, loomos fortnightly. The most recent releases landed on September 2, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | Carbon Tech | loomos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carbon-tech/id6475386118/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/loomos/id6740522826/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 102 MB | 42 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ayltech](https://appshunter.io/developer/1724124350) | [Loomos Inc.](https://appshunter.io/developer/1789519196) |

## 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 |


### loomos

[App page](https://appshunter.io/ios/app/loomos/id6740522826)

Manage your AI glasses, transfer media, and review AI interactions. The app allows for device setup, status checks, and accessing an online store for accessories. It also provides guidance and support for the AI glasses.

**Highlights:** Real-time device status monitoring, Wi-Fi network setup, Over-the-air updates, Media transfer via Wi-Fi, AI interaction history review, Agent installation for AI, Online store access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carbon Tech free?

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

### Is loomos free?

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

### Which has better reviews, Carbon Tech or loomos?

Carbon Tech is rated higher. Carbon Tech averages 5.0 out of 5 from 1 ratings, while loomos averages 3.0 from 1 ratings.

### Do Carbon Tech or loomos have ads?

Neither Carbon Tech nor loomos shows ads.

### Which is updated more often, Carbon Tech or loomos?

Carbon Tech ships an update every 3 weeks, and loomos fortnightly. Most recently, Carbon Tech was updated on September 2, 2026 and loomos on June 25, 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.*