# ICWantOpen vs Clean Fast

The clearest difference is ads: ICWantOpen at none against Clean Fast's shown. ICWantOpen also leads on monetization model (free vs free with in-app purchases) and device support (3 vs 1). Clean Fast's advantage is update cadence (every 4 days vs every 3 weeks). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. ICWantOpen sells 3 one-off in-app purchases and Clean Fast sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for ICWantOpen against 5.0 for Clean Fast. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ICWantOpen ships an update every 3 weeks, Clean Fast every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ICWantOpen | Clean Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/icwantopen/id6753889914/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/clean-fast/id6761152379/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Xinlian Tianxia Network Technology Co., Ltd](https://appshunter.io/developer/1845525709) | [艳丽 陈](https://appshunter.io/developer/1865185570) |

## What reviewers say

### ICWantOpen

[App page](https://appshunter.io/ios/app/icwantopen/id6753889914)

This AI-powered tool assists engineers in making informed decisions about electronic components. It integrates industry knowledge and natural language processing to suggest components, generate BOMs, and provide reference designs.

**Highlights:** AI-powered component selection, Industry knowledge integration, Natural language processing, Purchase Chinese electronic components, Solution reference provision, BOM table generation, Cross-domain knowledge linkage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 questions | $1.99 | one-time |
| 120 questions | $3.99 | one-time |
| 360 questions | $9.99 | one-time |


### Clean Fast

[App page](https://appshunter.io/ios/app/clean-fast/id6761152379)

This utility app helps you free up iPhone storage by intelligently analyzing and cleaning duplicate photos, contacts, and calendar spam. It provides a clear visualization of your device's storage usage.

**Highlights:** Similar photo cleanup, Duplicate contact merge, Calendar spam cleanup, Storage analysis, Subscription plans

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weak VIP | $7.99 | per 7 days |
| Year VIP | $49.99 | per year |


## Frequently asked questions

### Is ICWantOpen free?

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

### Is Clean Fast free?

Clean Fast is free to download, with in-app purchases available.

### Which has better reviews, ICWantOpen or Clean Fast?

ICWantOpen and Clean Fast are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do ICWantOpen or Clean Fast have ads?

Clean Fast shows ads; ICWantOpen does not.

### Which is updated more often, ICWantOpen or Clean Fast?

ICWantOpen ships an update every 3 weeks, and Clean Fast every 4 days. Most recently, ICWantOpen was updated on October 30, 2026 and Clean Fast on October 31, 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.*