baoruler vs NovaNine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
baoruler
This utility app functions as a measurement instrument companion, leveraging inertial navigation technology. It allows for precise measurements without the need for a satellite signal, making it a versatile tool for various applications.
- Measurement instrument companion
- Inertial navigation technology
- No satellite signal required
- Precise measurements
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Baoruler Measurement instrument companion app, no satellite signal required, utilizes inertial navigation technology for measurement
NovaNine
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Experience a smarter way to care for your pool with Novanine. Powerful cleaning technology meets effortless control, giving you more time to enjoy your pool and less time maintaining it. Novanine is the intelligent companion app designed for Novanine robotic pool cleaners. Easily manage your device, monitor cleaning progress, and customize cleaning preferences — all from your phone. After connecting your robot, you can unlock a range of smart features: Smart cleaning selection: Choose different cleaning modes based on your pool type and cleaning needs. Live cleaning progress: Track the robot’s working status and coverage in real time. Cleaning history: Access previous cleaning records and performance details anytime. Remote control access: Start, pause, or adjust cleaning tasks directly through the app. Scheduled operation: Create personalized cleaning schedules that fit your lifestyle. Device management: Receive firmware updates and keep your robot performing at its best. Intuitive user experience: Simple controls and a clean interface make pool maintenance easier than ever. Novanine is committed to delivering a more intelligent and worry-free pool cleaning experience. Simply relax while your robot handles the cleaning for you.
Screenshots
Verdict
baoruler and NovaNine are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | baoruler | NovaNine |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 140 MB | 129 MB |
| Age rating | 9+ | 4+ |
| Developer | Chongqing Treasure Map Technology Development Co., Ltd. | Xiaochi Housekeeper (shanghai) Technology Co., Ltd |
In-app purchases
baoruler
No in-app purchases
NovaNine
No in-app purchases








