# GR TECH vs AI Cleaner

The clearest difference is ads: GR TECH at none against AI Cleaner's shown. GR TECH also leads on iOS requirement (13.0 vs 15.6). AI Cleaner's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GR TECH ships an update every 5 weeks, AI Cleaner every 2 weeks. The most recent releases landed on May 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GR TECH | AI Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (101 ratings)](https://appshunter.io/ios/app/ai-cleaner-guruzen/id6746827206/reviews)** |
| Number of ratings | — | **101** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 65 MB | 120 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anlix Analise e Programacao de Sistemas EIRELI ME](https://appshunter.io/developer/1395939752) | [嘉欣 黎](https://appshunter.io/developer/1721574531) |

## What reviewers say

### GR TECH

[App page](https://appshunter.io/ios/app/gr-tech/id1554113816)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Cleaner

[App page](https://appshunter.io/ios/app/ai-cleaner-guruzen/id6746827206)

This app uses advanced AI to identify and remove duplicate, similar, and unnecessary files, including photos, videos, and contacts. It helps free up device storage and optimize performance with features like smart cleaning and video compression.

**Highlights:** AI Smart Cleaning, Duplicate File Cleanup, Similar File Cleanup, Contacts Cleanup, Video Compression, Storage Management

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

**In-app purchases:** none


## Frequently asked questions

### Is GR TECH free?

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

### Is AI Cleaner free?

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

### Do GR TECH or AI Cleaner have ads?

AI Cleaner shows ads; GR TECH does not.

### Which is updated more often, GR TECH or AI Cleaner?

GR TECH ships an update every 5 weeks, and AI Cleaner every 2 weeks. Most recently, GR TECH was updated on May 17, 2026 and AI Cleaner on September 24, 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.*