# Smart Cleaner vs DOWACO CSKH

The clearest difference is in-app purchases: DOWACO CSKH at none against Smart Cleaner's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Smart Cleaner sells 3 in-app purchases, starting at $9.99 per 7 days. DOWACO CSKH asks for nothing beyond the download.

Smart Cleaner ships an update every 2 months, DOWACO CSKH every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Smart Cleaner | DOWACO CSKH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (395 ratings)](https://appshunter.io/ios/app/smart-cleanerclean-up-storage/id6744439403/reviews)** | — |
| Number of ratings | **395** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 59 MB | 27 MB |
| Requires iOS | **14** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cleaner LTD](https://appshunter.io/developer/1807729295) | [DONG NAI WATER JOINT STOCK COMPANY](https://appshunter.io/developer/1855589965) |

## What reviewers say

### Smart Cleaner

[App page](https://appshunter.io/ios/app/smart-cleanerclean-up-storage/id6744439403)

This app helps you free up storage space on your device by detecting and removing duplicate photos, compressing large videos, and organizing contacts. It offers smart suggestions for safe deletion and supports iCloud cleanup.

**Highlights:** Duplicate photo cleanup, Video compression, Contact merging, iCloud cleanup support, Smart deletion suggestions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cleaner Weekly Subscription | $9.99 | per 7 days |
| Cleaner Monthly Subscription | $12.99 | per month |
| Cleaner Yearly Subscription | $39.99 | per year |


### DOWACO CSKH

[App page](https://appshunter.io/ios/app/dowaco-cskh/id6756099542)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Cleaner free?

Smart Cleaner is free to download, with in-app purchases available.

### Is DOWACO CSKH free?

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

### Do Smart Cleaner or DOWACO CSKH have ads?

Neither Smart Cleaner nor DOWACO CSKH shows ads.

### Which is updated more often, Smart Cleaner or DOWACO CSKH?

Smart Cleaner ships an update every 2 months, and DOWACO CSKH every 3 weeks. Most recently, Smart Cleaner was updated on October 30, 2026 and DOWACO CSKH on October 30, 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.*