ViewPower vs 9011B
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ViewPower
Monitor device status, configure settings, and receive important notifications. Record historical device data for review. This utility app helps manage device operations effectively.
- Display device status
- Configure device settings
- Receive warning/alarm notifications
- Record device data history
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Here are the application uses: 1. Display device status during normal operation. 2. Configure device setting after installation. 3. Notify user when a warning or alarm happened. 4. Allow user record device data history.
9011B
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The Jenco 9011B app connects via Bluetooth with Jenco’s latest professional portable DO/temperature meter to enable additional data storage and data sharing functionality. * Easily pair the iPhone with Jenco models 9011B professional DO/temperature portable meters. * Keep your iPhone in your pocket while out in the field. Data from connected meter is saved in the app. * Share saved data with other apps for reporting or further analysis.
Screenshots
Verdict
The clearest difference is iOS requirement: 9011B at 9.0 against ViewPower's 11.0. 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.
ViewPower ships an update every 11 months, 9011B every 12 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | ViewPower | 9011B |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 11 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | 祥梯 孟 | Jenco Instruments, Inc. |
In-app purchases
ViewPower
No in-app purchases
9011B
No in-app purchases
