CLEANR Filter vs Sierro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Sierro
Monitor and manage your home energy storage system. View battery status, solar generation, and power flow. Receive alerts for power outages and low battery levels to stay informed.
- Monitor battery status
- View solar generation
- Track power flow
- Receive device alerts
- Get outage notifications
- Low battery alerts
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Sierro Energy helps you monitor and manage your Sierro home energy storage system. View battery status, solar generation, power flow, and device alerts in one place. Get notifications for power outages and low battery so you can stay informed even when the app is in the background.
Screenshots
Verdict
The clearest difference is review sentiment: CLEANR Filter at 100% against Sierro's 50%. CLEANR Filter also leads on rating (5.0 vs 2.3) and ratings volume (13 vs 3). Sierro's advantage is update cadence (every 10 days vs every 2 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CLEANR Filter holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 13 and 3 respectively. Written reviews point the same way: 100% of CLEANR Filter's written reviews are positive against 50% of Sierro's.
CLEANR Filter ships an update every 2 months, Sierro every 10 days. The most recent releases landed on October 8, 2026 and October 26, 2026 respectively.
| Parameter | CLEANR Filter | Sierro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (13 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 13 — better | 3 |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 74 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | CLEANR Inc. | Sierro Intelligent Technology Co., Ltd |
Customer experience
CLEANR Filter
Sierro
In-app purchases
CLEANR Filter
No in-app purchases
Sierro
No in-app purchases
