evowera NSO vs Haavii
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
evowera NSO
Connect to smart oral care devices to track your daily cleaning habits. View detailed data, receive instructions, and customize personal preferences and settings for improved oral hygiene.
- Connects to smart hardware
- View daily oral cleaning data
- Receive cleaning instructions
- Set personal preferences
- Customize parameters
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This is the official app of evowera, which can be connected with evowera smart hardware devices. Use for viewing the user's daily oral cleaning data and instruction, setting the personal preferences and parameters.
Haavii
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Connect the Smart Device to view the camera image. You can take photos and save them locally to browse the photos you have taken. Connect the toothbrush to view the brushing animation.
Screenshots
Verdict
The clearest difference is iOS requirement: Haavii at 10.0 against evowera NSO's 13.0. On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
evowera NSO ships an update every 2 weeks, Haavii every 9 days. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.
| Parameter | evowera NSO | Haavii |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (7 ratings) — better | — |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 166 MB | 415 MB |
| Age rating | 4+ | 4+ |
| Developer | Shen Zhen EVOWERA TECHNOLOGY CO.,LTD | Guangzhou Stars Pulse Co.,Ltd. |
In-app purchases
evowera NSO
No in-app purchases
Haavii
No in-app purchases
