# Dolphin Clean vs Clean Master：Storage Cleaner

The clearest difference is review sentiment: Clean Master：Storage Cleaner at 100% against Dolphin Clean's 55%. Clean Master：Storage Cleaner also leads on ads (none vs shown) and rating (4.5 vs 4.2). Dolphin Clean's advantage is update cadence (every 2 weeks vs every 2 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Dolphin Clean sells 6 in-app purchases, starting at $9.99 per month and Clean Master：Storage Cleaner sells 7 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Clean Master：Storage Cleaner holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 707 and 567 respectively. Written reviews point the same way: 55% of Dolphin Clean's written reviews are positive against 100% of Clean Master：Storage Cleaner's.

Dolphin Clean ships an update every 2 weeks, Clean Master：Storage Cleaner every 2 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Dolphin Clean | Clean Master：Storage Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (707 ratings)](https://appshunter.io/ios/app/dolphin-clean-smart-cleaner/id6444435510/reviews) | **[4.5 (567 ratings)](https://appshunter.io/ios/app/clean-masterstorage-cleaner/id6474166061/reviews)** |
| Number of ratings | **707** | 567 |
| Positive reviews | 55.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 63 MB | 40 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dolphin Technology Company Limited](https://appshunter.io/developer/1569145150) | [瑞 王](https://appshunter.io/developer/1707477034) |

## What reviewers say

### Dolphin Clean

[App page](https://appshunter.io/ios/app/dolphin-clean-smart-cleaner/id6444435510)

This app helps you free up storage space on your phone by deleting duplicate photos, videos, and outdated calendar events. It also organizes your contacts by merging duplicates and removing unnamed entries.

**Highlights:** Delete duplicate photos and videos, Organize and merge contacts, Clear outdated calendar events, Save storage space, Clean large videos by size, One-tap device cleaning

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $9.99 | per month |
| Weekly VIP | $9.99 | per 7 days |
| Special Weekly Membership | $9.99 | per 7 days |
| Discounted Annual Membership | $9.99 | per year |
| Annual Membership | $49.99 | per year |
| Lifetime Membership | $99.99 | one-time |

**What reviewers like**

- 🚀 Fast and complete cleaning
- 👍 Smart and useful features
- 🚀 Efficient and quick
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Doesn't work as advertised
- 🐛 Crashes and freezes
- 🐛 Confusing to use

**Reported bugs**

- Doesn't clean up garbage and viruses
- Keeps crashing and exiting the app

**Requested features**

- Notification for hacking attempts
- Dark mode option


### Clean Master：Storage Cleaner

[App page](https://appshunter.io/ios/app/clean-masterstorage-cleaner/id6474166061)

This app helps organize your photo albums by identifying and cleaning similar, blurry, or oversized pictures. It also offers cloud storage for photos, batch compression to save space, and text extraction from images.

**Highlights:** Identify and clean similar/blurry/oversized pictures, Upload local pictures to cloud albums, Batch compress pictures, Extract text from pictures, Free 3-day trial for new users

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| cleanmaster | $9.99 | per 7 days |
| sweekntrial | $9.99 | per 7 days |
| cleanmaster | $29.99 | per month |
| sweekntrial | $29.99 | per month |
| cleanmaster | $39.99 | per 3 months |
| sweekntrial | $39.99 | per 3 months |
| sweekntrial | $49.99 | one-time |


## Frequently asked questions

### Is Dolphin Clean free?

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

### Is Clean Master：Storage Cleaner free?

Clean Master：Storage Cleaner is free to download, with in-app purchases available.

### Which has better reviews, Dolphin Clean or Clean Master：Storage Cleaner?

Clean Master：Storage Cleaner is rated higher. Dolphin Clean averages 4.2 out of 5 from 707 ratings, while Clean Master：Storage Cleaner averages 4.5 from 567 ratings.

### Do Dolphin Clean or Clean Master：Storage Cleaner have ads?

Dolphin Clean shows ads; Clean Master：Storage Cleaner does not.

### Which is updated more often, Dolphin Clean or Clean Master：Storage Cleaner?

Dolphin Clean ships an update every 2 weeks, and Clean Master：Storage Cleaner every 2 months. Most recently, Dolphin Clean was updated on November 7, 2026 and Clean Master：Storage Cleaner on November 4, 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.*