# Clenium vs Crystalyn

The clearest difference is review sentiment: Clenium at 64% against Crystalyn's 15%. Clenium also leads on rating (4.6 vs 4.1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Clenium sells 4 in-app purchases, starting at $7.99 per 7 days and Crystalyn sells 9 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Clenium holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 183 and 72 respectively. Written reviews point the same way: 64% of Clenium's written reviews are positive against 15% of Crystalyn's.

Clenium ships an update every 8 days, Crystalyn fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Clenium | Crystalyn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (183 ratings)](https://appshunter.io/ios/app/clenium-storage-cleaner/id6751726064/reviews)** | [4.1 (72 ratings)](https://appshunter.io/ios/app/crystalyn-storage-cleaner/id6754630526/reviews) |
| Number of ratings | **183** | 72 |
| Positive reviews | **63.6% of reviews** | 15.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 36 MB | 27 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mobuly LTD](https://appshunter.io/developer/1836455478) | [Habrutal LLC-FZ](https://appshunter.io/developer/1849343235) |

## What reviewers say

### Clenium

[App page](https://appshunter.io/ios/app/clenium-storage-cleaner/id6751726064)

This app helps you free up storage space on your iPhone by identifying and deleting duplicate or similar photos, compressing videos, and organizing your contacts. It offers a quick and safe way to declutter your device, boost performance, and protect your private media.

**Highlights:** Smart Photo Cleaner, Video Compression, Contact Organizer, One-Tap Smart Clean, Secret Vault, Performance Boost

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $7.99 | per 7 days |
| Lite no trial | $7.99 | per 7 days |
| Pro | $9.99 | per 7 days |
| Pro no trial | $9.99 | per 7 days |


### Crystalyn

[App page](https://appshunter.io/ios/app/crystalyn-storage-cleaner/id6754630526)

This app helps organize your iPhone by removing duplicate photos and videos, compressing large files, and cleaning hidden photo data. It also offers contact cleanup and a secure private folder for your media, all processed locally for maximum privacy.

**Highlights:** Smart photo and storage cleanup, Remove duplicate and similar photos, Compress large videos, Delete photo metadata (EXIF), Merge duplicate contacts, Secure private folder

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite Plan | $5.99 | per 7 days |
| Lite Plan | $5.99 | per 7 days |
| Pro | $7.99 | per 7 days |
| Pro Plan | $7.99 | per 7 days |
| Lite Plan | $7.99 | per 7 days |
| Lite Plan | $7.99 | per 7 days |
| Pro - Discounted Starter Period | $9.99 | per 7 days |
| Pro Plan | $9.99 | per 7 days |
| Pro Plan | $9.99 | per 7 days |


## Frequently asked questions

### Is Clenium free?

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

### Is Crystalyn free?

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

### Which has better reviews, Clenium or Crystalyn?

Clenium is rated higher. Clenium averages 4.6 out of 5 from 183 ratings, while Crystalyn averages 4.1 from 72 ratings.

### Do Clenium or Crystalyn have ads?

Neither Clenium nor Crystalyn shows ads.

### Which is updated more often, Clenium or Crystalyn?

Clenium ships an update every 8 days, and Crystalyn fortnightly. Most recently, Clenium was updated on October 30, 2026 and Crystalyn on October 30, 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.*