# FlashClean vs Onclear

The clearest difference is rating: Onclear at 5.0 against FlashClean's 4.5. Onclear also leads on ads (none vs shown). FlashClean's advantage is ratings volume (16 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. FlashClean sells 2 in-app purchases, starting at $9.99 per 7 days and Onclear sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Onclear holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: FlashClean has 16 ratings behind it against 1, so its average is the more settled of the two.

FlashClean ships an update every 3 weeks, Onclear monthly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FlashClean | Onclear |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (16 ratings)](https://appshunter.io/ios/app/flashclean-boost-and-clear-junk/id6767133787/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onclear-cleaner-assistant/id6782821805/reviews)** |
| Number of ratings | **16** | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 77 MB | 92 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Storm Cleans Network](https://appshunter.io/developer/1896394720) | [Solaris tech limited](https://appshunter.io/developer/6782821807) |

## What reviewers say

### FlashClean

[App page](https://appshunter.io/ios/app/flashclean-boost-and-clear-junk/id6767133787)

This app helps you reclaim storage space on your device by quickly identifying and deleting duplicate photos, blurry shots, large videos, and other junk files. It offers a fast, one-tap scan and a user-friendly interface for efficient file management and privacy protection.

**Highlights:** One-tap lightning scan, Duplicate and similar photo detection, Large file and video identification, Video compression, AI content classification, Privacy risk scan, Private photo vault

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlashClean Weekly pro | $9.99 | per 7 days |
| FlashClean Yearly Pro | $34.99 | per year |


### Onclear

[App page](https://appshunter.io/ios/app/onclear-cleaner-assistant/id6782821805)

Free up valuable storage space on your device by identifying and removing duplicate photos, videos, screenshots, and contacts. This app offers a smart scan to find unwanted content, a secure vault for private files, and device information, all in one place.

**Highlights:** Scan device storage, Remove duplicate photos & videos, Clean up screenshots, Organize contacts, Secure private files with Face ID, View device information, Test network speed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $9.99 | per 7 days |
| Quarter | $59.99 | per 3 months |


## Frequently asked questions

### Is FlashClean free?

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

### Is Onclear free?

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

### Which has better reviews, FlashClean or Onclear?

Onclear is rated higher. FlashClean averages 4.5 out of 5 from 16 ratings, while Onclear averages 5.0 from 1 ratings.

### Do FlashClean or Onclear have ads?

FlashClean shows ads; Onclear does not.

### Which is updated more often, FlashClean or Onclear?

FlashClean ships an update every 3 weeks, and Onclear monthly. Most recently, FlashClean was updated on October 31, 2026 and Onclear on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*