# Cleaner Zero vs Voice Fast

The clearest difference is in-app purchases: Voice Fast at none against Cleaner Zero's 2. Voice Fast also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Cleaner Zero sells 2 in-app purchases, starting at $7.99 per 7 days. Voice Fast asks for nothing beyond the download.

## The numbers

| Metric | Cleaner Zero | Voice Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/cleaner-zero-clean-up-storage/id6757073187/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 72 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PEU SX S.R.L.](https://appshunter.io/developer/1864310540) | [Ashore Limited](https://appshunter.io/developer/6785806448) |

## What reviewers say

### Cleaner Zero

[App page](https://appshunter.io/ios/app/cleaner-zero-clean-up-storage/id6757073187)

This AI-powered study companion helps students understand homework and master academic subjects. Get instant answers, clear explanations, and step-by-step solutions to learn effectively and improve academic performance.

**Highlights:** Instant homework checking, AI study assistant, Multi-subject learning, Step-by-step solutions, User-friendly interface

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $7.99 | per 7 days |
| Yearly Subscription | $69.99 | per year |


### Voice Fast

[App page](https://appshunter.io/ios/app/voice-fast/id6803459462)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cleaner Zero free?

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

### Is Voice Fast free?

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

### Do Cleaner Zero or Voice Fast have ads?

Both Cleaner Zero and Voice Fast show 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.*