Metric Converters vs CLEANR Filter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metric Converters
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This is the Converter Maniacs Mobile Metric Converter. It can convert between twenty different metric prefixes: Yotta, Zetta, Exa, Peta, Tera, Giga, Mega, Kilo, Hecto, Deka, Deci, Centi, Milli, Micro, Nano, Pico, Femto, Atto, Zepto, and Yocto. Not only can it convert between all of those prefixes, but it will also give you the formula and illustrate what you are converting with pictures. The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access. We hope this will become one of your favorite utility apps on your phone.
CLEANR Filter
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.
- Filter monitoring
- Performance insights
- Maintenance scheduling
- Usage tracking
- Appliance optimization
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CLEANR Premium External Filter for Washing Machines
Screenshots
Verdict
The clearest difference is price: CLEANR Filter at Free against Metric Converters's $0.99. CLEANR Filter also leads on update cadence (every 2 months vs every 38 months). Metric Converters's advantage is device support (3 vs 1) and iOS requirement (14.1 vs 16.6). On ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
CLEANR Filter is free to download; Metric Converters costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Metric Converters ships an update every 38 months, CLEANR Filter every 2 months. The most recent releases landed on November 3, 2026 and October 8, 2026 respectively.
| Parameter | Metric Converters | CLEANR Filter |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 5.0 (13 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 13 — better |
| Update frequency | Every 38 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.1 — better | 16.6 |
| Further details — not scored | ||
| Size | 20 MB | 74 MB |
| Age rating | +4 | 4+ |
| Developer | H Valeur | CLEANR Inc. |
In-app purchases
Metric Converters
No in-app purchases
CLEANR Filter
No in-app purchases
Questions
Is Metric Converters free?
Is CLEANR Filter free?
Do Metric Converters or CLEANR Filter have ads?
Which is updated more often, Metric Converters or CLEANR Filter?
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