# Cleanmaster vs PDFExchanger

The clearest difference is update cadence: PDFExchanger at every 2 weeks against Cleanmaster's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Cleanmaster ships an update every 5 weeks, PDFExchanger every 2 weeks. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cleanmaster | PDFExchanger |
| --- | --- | --- |
| 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 | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 43 MB | 15 MB |
| Requires iOS | **16.6** | 17 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shaanxi Saiwangdao Network Technology Co., Ltd](https://appshunter.io/developer/1855798461) | [楚城 卓](https://appshunter.io/developer/1565528837) |

## What reviewers say

### 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


### PDFExchanger

[App page](https://appshunter.io/ios/app/pdfexchanger/id6760964911)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cleanmaster free?

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

### Is PDFExchanger free?

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

### Do Cleanmaster or PDFExchanger have ads?

Both Cleanmaster and PDFExchanger show ads.

### Which is updated more often, Cleanmaster or PDFExchanger?

Cleanmaster ships an update every 5 weeks, and PDFExchanger every 2 weeks. Most recently, Cleanmaster was updated on October 12, 2026 and PDFExchanger on October 2, 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.*