Comparison

Dolphin Clean vs Master Cleaner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dolphin Clean

This app helps you free up storage space on your phone by deleting duplicate photos, videos, and outdated calendar events.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  • Clear outdated calendar events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
Read full description

What can Dolphin Clean do? • Delete duplicate photos and videos In today’s world, where huge amounts of data are constantly circulating, you often want to get rid of unnecessary pictures that have piled up on your phone. This is when Dolphin Clean comes to your rescue! With our app, you can search and delete screenshots, duplicate pictures, and videos. • Organize contacts Does it annoy you when you see several identical contacts on your contact list or unnamed contacts? Smart Cleaner is a real lifesaver when it comes to organizing your contacts—they can be merged, and removed quickly and effectively. • Clear outdated schedules from Calendar To keep up with today's lifestyle, many things need to be arranged and remembered. The Calendar app is a relief. However, over time, you forget to deal with these obsolete events. They take up your phone's storage space. With Dolphin Clean, you can remove them instantly. • Help you save your storage space In addition to cleaning specific files, Dolphin Clean can also help clean up LARGE videos. Videos can take up a lot of storage. In the list, they are nicely sorted by file size to help you filter out unwanted videos. Here’s what Dolphin Clean can also help you do: • Clean up your device in a few taps • Get rid of old calendar events quickly and easily • Remove all duplicate photos and videos added by mistake The phone cleaning process may seem scary and time-consuming, but with Dolphin Clean, you won’t have to spend hours looking through your photos. You don’t even have to search for Dolphin Clean in the long list of your apps to open it. By using Dolphin Clean, you agree to our Privacy Policy: https://www.dolphinreader.net/dolphintool-privacypolicy Terms of Use: https://x-record.com/dcleanTOS.html

About

Master Cleaner

This app helps you clean and organize your phone by removing duplicate photos and contacts. It offers a simple interface for analyzing and managing your device's storage and contact list.

Highlights
  • Phone cleaning functions
  • Duplicate photo analysis and cleaning
  • Effective contact cleaning
  • Remove duplicate contacts
  • Merge and filter contacts
  • Mobile contact management
Features
Read full description

Master Cleaner provides all the functions required to clean your phone. Our mobile phone cleaner app allows you to easily analyze and clean photos. Master Cleaner is also an effective contact cleaner. Remove duplicates through quick and easy contact cleaning, merging, and filtering. Mobile contact management is now as simple as ever. Let Master Cleaner clean up your device and act as a duplicate contact and photo cleaner when you download today!

Screenshots

Dolphin Clean4 screens
Master Cleaner4 screens

Verdict

The call

The clearest difference is in-app purchases: Master Cleaner at none against Dolphin Clean's 6. Master Cleaner also leads on review sentiment (74% vs 55%) and update cadence (every 5 days vs every 2 weeks). Dolphin Clean's advantage is ratings volume (707 vs 90). On price, rating, ads and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dolphin Clean sells 6 in-app purchases, starting at $9.99 per month. Master Cleaner asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dolphin Clean holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Dolphin Clean has 707 ratings behind it against 90, so its average is the more settled of the two. Written reviews complicate that: 55% of Dolphin Clean's written reviews are positive against 74% of Master Cleaner's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Dolphin Clean ships an update every 2 weeks, Master Cleaner every 5 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Dolphin Clean versus Master Cleaner: the parameters behind the verdict, then further details
ParameterDolphin CleanMaster Cleaner
PriceFreeFree
Rating4.2 (707 ratings) — better4.0 (90 ratings)
Positive reviews55.0% of reviews73.9% of reviews — better
Number of ratings707 — better90
Update frequencyEvery 2 weeksEvery 5 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS16.414.0 — better
Further details — not scored
Size63 MB22 MB
Age rating4+4+
DeveloperDolphin Technology Company LimitedLIKENETMOB HK LIMITED

Customer experience

Dolphin Clean

All ratings712 ratings
Positive79.5%
Neutral9.0%
Negative11.5%
Written reviews20 reviews
Positive55.0%
Neutral5.0%
Negative40.0%

Master Cleaner

All ratings90 ratings
Positive75.6%
Neutral6.7%
Negative17.8%
Written reviews23 reviews
Positive73.9%
Neutral4.3%
Negative21.7%

Bugs and requests

Dolphin Clean

Reported bugs

2 issues
  • Doesn't clean up garbage and viruses
  • Keeps crashing and exiting the app

Requested features

2 requests
  • Notification for hacking attempts
  • Dark mode option

Master Cleaner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Dolphin Clean

Subscriptions5
  • Monthly VIP$9.991 Month
  • Weekly VIP3 Days trial$9.997 Days
  • Special Weekly Membership7 Days trial$9.997 Days
Show 2 more
  • Discounted Annual Membership$9.991 Year
  • Annual Membership$49.991 Year
One-time1
  • Lifetime Membership$99.99
None

Master Cleaner

No in-app purchases

Questions

Is Dolphin Clean free?
Dolphin Clean is free to download, with in-app purchases available.
Is Master Cleaner free?
Master Cleaner is free to download, with no in-app purchases.
Which has better reviews, Dolphin Clean or Master Cleaner?
Dolphin Clean is rated higher. Dolphin Clean averages 4.2 out of 5 from 707 ratings, while Master Cleaner averages 4.0 from 90 ratings.
Do Dolphin Clean or Master Cleaner have ads?
Both Dolphin Clean and Master Cleaner show ads.
Which is updated more often, Dolphin Clean or Master Cleaner?
Dolphin Clean ships an update every 2 weeks, and Master Cleaner every 5 days. Most recently, Dolphin Clean was updated on November 7, 2026 and Master Cleaner on October 30, 2026.

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