# Water Purifier Diary vs SafeCycle Pro

The clearest difference is in-app purchases: SafeCycle Pro at none against Water Purifier Diary's 2. SafeCycle Pro also leads on ads (none vs shown). Water Purifier Diary's advantage is iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Water Purifier Diary sells 2 in-app purchases, starting at $0.99 per month. SafeCycle Pro asks for nothing beyond the download.

## The numbers

| Metric | Water Purifier Diary | SafeCycle Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 41 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [HAO CHANG KUO](https://appshunter.io/developer/1735524069) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Water Purifier Diary

[App page](https://appshunter.io/ios/app/water-purifier-diary/id6761051602)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $0.99 | per month |
| Pro (Yearly) | $8.99 | per year |


### SafeCycle Pro

[App page](https://appshunter.io/ios/app/safecycle-pro/id6763440825)

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

**In-app purchases:** none


## Frequently asked questions

### Is Water Purifier Diary free?

Water Purifier Diary is free to download, with in-app purchases available.

### Is SafeCycle Pro free?

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

### Do Water Purifier Diary or SafeCycle Pro have ads?

Water Purifier Diary shows ads; SafeCycle Pro does not.

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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.*