# IDZ vs Smart Cleaner

The clearest difference is review sentiment: Smart Cleaner at 60% against IDZ's 0%. Smart Cleaner also leads on rating (4.4 vs 3.6) and update cadence (every 4 days vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Smart Cleaner holds the better App Store score, 4.4 against 3.6. That said, the two scores are not equally well evidenced: Smart Cleaner has 232 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 0% of IDZ's written reviews are positive against 60% of Smart Cleaner's.

IDZ ships an update every 5 weeks, Smart Cleaner every 4 days. The most recent releases landed on August 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | IDZ | Smart Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (7 ratings)](https://appshunter.io/ios/app/idz/id1556869062/reviews) | **[4.4 (232 ratings)](https://appshunter.io/ios/app/smart-cleaner-ai-cleaner/id6753928362/reviews)** |
| Number of ratings | 7 | **232** |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 85 MB | 71 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IDZ LTD](https://appshunter.io/developer/1556634372) | [TINY BOLT (HK) CO., LIMITED](https://appshunter.io/developer/1693315937) |

## What reviewers say

### IDZ

[App page](https://appshunter.io/ios/app/idz/id1556869062)

This app offers secure cloud storage and encrypted chat, ensuring only you control your data. It features end-to-end encryption for files and messages, with unique login options and offline access to your content.

**Highlights:** End-to-end encrypted cloud storage, Private encrypted messaging, Unique Z.ID login, Offline file access, Cross-device contact syncing, Ad-free communication

**Features:** Vision Pro support

**In-app purchases:** none


### Smart Cleaner

[App page](https://appshunter.io/ios/app/smart-cleaner-ai-cleaner/id6753928362)

This AI-powered app optimizes your device by automatically removing junk files, duplicate photos, and unnecessary data. It also helps organize contacts, secure sensitive files in a private vault, and offers customizable charging animations and home screen widgets.

**Highlights:** AI Smart Cleaning, Photo & Video Cleaner, Contact Organizer, Private Space vault, Charging Animation, Home Widgets

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

**In-app purchases:** none


## Frequently asked questions

### Is IDZ free?

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

### Is Smart Cleaner free?

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

### Which has better reviews, IDZ or Smart Cleaner?

Smart Cleaner is rated higher. IDZ averages 3.6 out of 5 from 7 ratings, while Smart Cleaner averages 4.4 from 232 ratings.

### Do IDZ or Smart Cleaner have ads?

Neither IDZ nor Smart Cleaner shows ads.

### Which is updated more often, IDZ or Smart Cleaner?

IDZ ships an update every 5 weeks, and Smart Cleaner every 4 days. Most recently, IDZ was updated on August 18, 2026 and Smart Cleaner on September 23, 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.*