# UMS VMS vs Cleanmaster

The clearest difference is ads: UMS VMS at none against Cleanmaster's shown. UMS VMS also leads on device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UMS VMS ships an update every 2 months, Cleanmaster every 5 weeks. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | UMS VMS | Cleanmaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (6 ratings)](https://appshunter.io/ios/app/cleanmaster-smartclean/id6758653639/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Ad-supported |
| Size | 121 MB | 43 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BEST ALLIANCE COMPANY LIMITED](https://appshunter.io/developer/1518942596) | [Shaanxi Saiwangdao Network Technology Co., Ltd](https://appshunter.io/developer/1855798461) |

## What reviewers say

### UMS VMS

[App page](https://appshunter.io/ios/app/ums-vms/id1561314900)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cleanmaster

[App page](https://appshunter.io/ios/app/cleanmaster-smartclean/id6758653639)

This utility app helps you manage your phone's storage by intelligently scanning your photo album for duplicates and similar images. It also aggregates screenshots and lists large video files, simplifying storage organization without complex settings.

**Highlights:** Intelligent photo scanning, Duplicate and similar photo identification, Screenshot aggregation, Large video file listing, Simple, out-of-the-box usability

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

**In-app purchases:** none


## Frequently asked questions

### Is UMS VMS free?

UMS VMS is free to download, with no in-app purchases.

### Is Cleanmaster free?

Cleanmaster is free to download, with no in-app purchases.

### Do UMS VMS or Cleanmaster have ads?

Cleanmaster shows ads; UMS VMS does not.

### Which is updated more often, UMS VMS or Cleanmaster?

UMS VMS ships an update every 2 months, and Cleanmaster every 5 weeks. Most recently, UMS VMS was updated on September 22, 2026 and Cleanmaster on September 23, 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.*