# CLEANR Filter vs U

The clearest difference is ads: CLEANR Filter at none against U's shown. U's advantage is iOS requirement (13.0 vs 16.6). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | CLEANR Filter | U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/cleanr-filter/id6472074408/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 74 MB | 66 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [CLEANR Inc.](https://appshunter.io/developer/1716588956) | [Fuzhou Ulandpower Technology Co., Ltd.](https://appshunter.io/developer/1772863390) |

## What reviewers say

### CLEANR Filter

[App page](https://appshunter.io/ios/app/cleanr-filter/id6472074408)

This app helps manage and monitor external filters for washing machines. It provides insights into filter performance and maintenance schedules, ensuring optimal appliance function. Keep your washing machine running smoothly with timely alerts and usage tracking.

**Highlights:** Filter monitoring, Performance insights, Maintenance scheduling, Usage tracking, Appliance optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-flow/id6774060482)

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

**In-app purchases:** none


## Frequently asked questions

### Is CLEANR Filter free?

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

### Is U free?

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

### Do CLEANR Filter or U have ads?

U shows ads; CLEANR Filter does not.

### Which is updated more often, CLEANR Filter or U?

CLEANR Filter ships an update every 2 months, and U every 2 months. Most recently, CLEANR Filter was updated on June 11, 2026 and U on September 18, 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.*