OMA vs Wattstopperi3
Price, ratings, monetisation and update history for both apps, side by side â with what reviewers say about each.
OMA
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The OMA App enables you to operate MXVR is a better way.,you can preview MXVR live image,videos,set parameters,etc. More features are coming soon.
Wattstopperi3
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Stay connected to your building portfolio - anytime, anywhere. With the Wattstopper i3 app, you can monitor, control, and optimize your facilities on the go. Access advanced tools for continuous commissioning, fault detection and diagnostics, interactive reporting, and real-time event alerts, all from your mobile device. Identify issues early, respond faster, and keep your buildings running at peak performance - right from the palm of your hand.
Screenshots
Verdict
The clearest difference is update cadence: Wattstopperi3 at monthly against OMA's every 19 months. OMA's advantage is iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support 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.
OMA ships an update every 19 months, Wattstopperi3 monthly. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.
| Parameter | OMA | Wattstopperi3 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 19 months | Monthly â better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod â better |
| Requires iOS | 10.0 â better | 15.6 |
| Further details â not scored | ||
| Size | 11 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Zhejiang Huaruijie Technology CO.,LTD | THE WATT STOPPER, INC. |
In-app purchases
OMA
No in-app purchases
Wattstopperi3
No in-app purchases
