# Phone Master vs DocStar by Walkover

The clearest difference is in-app purchases: DocStar by Walkover at none against Phone Master's 2. Phone Master's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Phone Master sells 2 in-app purchases, starting at $3.99 per 7 days. DocStar by Walkover asks for nothing beyond the download.

## The numbers

| Metric | Phone Master | DocStar by Walkover |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (79 ratings)](https://appshunter.io/ios/app/phone-master-clean-storage/id6474995568/reviews)** | — |
| Number of ratings | **79** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Freemium | — |
| Size | 83 MB | 26 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [士菊 张](https://appshunter.io/developer/1680439974) | [Walkover Web Solutions Private Limited](https://appshunter.io/developer/793737585) |

## What reviewers say

### Phone Master

[App page](https://appshunter.io/ios/app/phone-master-clean-storage/id6474995568)

Optimize your device's storage with tools to clean duplicate and large files, compress media, and manage contacts. Secure your private photos and contacts with a vault feature. Offers tutorials for power saving and cleaning.

**Highlights:** Clean duplicate and similar photos/videos, Compress images and videos, Remove photo GPS metadata, Private photo and contact vault, Backup contacts, Clean clipboard

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| life membership | $14.99 | one-time |


### DocStar by Walkover

[App page](https://appshunter.io/ios/app/docstar-by-walkover/id6746317182)

**In-app purchases:** none


## Frequently asked questions

### Is Phone Master free?

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

### Is DocStar by Walkover free?

DocStar by Walkover is free to download, with no in-app purchases.

### Do Phone Master or DocStar by Walkover have ads?

Neither Phone Master nor DocStar by Walkover shows ads.

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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.*