# Smart Cleaner vs PDF Scanner

The clearest difference is in-app purchases: Smart Cleaner at none against PDF Scanner's 2. Smart Cleaner also leads on ads (none vs shown) and update cadence (every 4 days vs every 10 days). On price and device support there is nothing between them.

Both are free to download. PDF Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. Smart Cleaner asks for nothing beyond the download.

Smart Cleaner ships an update every 4 days, PDF Scanner every 10 days. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Smart Cleaner | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (232 ratings)](https://appshunter.io/ios/app/smart-cleaner-ai-cleaner/id6753928362/reviews)** | — |
| Number of ratings | **232** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Free | — |
| Best chart rank | **#189** | — |
| Size | 71 MB | 38 MB |
| Requires iOS | **14.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TINY BOLT (HK) CO., LIMITED](https://appshunter.io/developer/1693315937) | [Shio](https://appshunter.io/developer/1808881240) |

## What reviewers say

### Smart Cleaner

[App page](https://appshunter.io/ios/app/smart-cleaner-ai-cleaner/id6753928362)

**Currently charting:** #189 Top Free · Productivity (US App Store)

This AI-powered app optimizes your device by automatically removing junk files, duplicate photos, and unnecessary data. It also helps organize contacts, secure sensitive files in a private vault, and offers customizable charging animations and home screen widgets.

**Highlights:** AI Smart Cleaning, Photo & Video Cleaner, Contact Organizer, Private Space vault, Charging Animation, Home Widgets

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

**In-app purchases:** none


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner/id6761654163)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $4.99 | per 7 days |
| Yearly Access | $24.99 | per year |


## Frequently asked questions

### Is Smart Cleaner free?

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

### Is PDF Scanner free?

PDF Scanner is free to download, with in-app purchases available.

### Do Smart Cleaner or PDF Scanner have ads?

PDF Scanner shows ads; Smart Cleaner does not.

### Which is updated more often, Smart Cleaner or PDF Scanner?

Smart Cleaner ships an update every 4 days, and PDF Scanner every 10 days. Most recently, Smart Cleaner was updated on October 11, 2026 and PDF Scanner on October 5, 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.*