# Velda Pond Test vs O'Clean by Clean'Filtration

The clearest difference is iOS requirement: Velda Pond Test at 9.3 against O'Clean by Clean'Filtration's 12.0. 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.

## The numbers

| Metric | Velda Pond Test | O'Clean by Clean'Filtration |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 23 MB | 35 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WAME](https://appshunter.io/developer/497712383) | [Florent Jacques A Rousseau](https://appshunter.io/developer/1849606149) |

## What reviewers say

### Velda Pond Test

[App page](https://appshunter.io/ios/app/velda-pond-test/id1095365393)

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

**In-app purchases:** none


### O'Clean by Clean'Filtration

[App page](https://appshunter.io/ios/app/oclean-by-cleanfiltration/id6754680486)

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

**In-app purchases:** none


## Frequently asked questions

### Is Velda Pond Test free?

Velda Pond Test is free to download, with no in-app purchases.

### Is O'Clean by Clean'Filtration free?

O'Clean by Clean'Filtration is free to download, with no in-app purchases.

### Do Velda Pond Test or O'Clean by Clean'Filtration have ads?

Neither Velda Pond Test nor O'Clean by Clean'Filtration shows ads.

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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.*