OMMO Smart vs Voltisia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OMMO Smart
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1. The most advanced datalogger can be used for data monitoring 2. Accurate data, dynamic graph display, clear and clear 3. One click device addition 4. Data from multi-angle professional analysis equipment
Voltisia
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1. The most advanced collector can be used for data monitoring 2. Accurate data, dynamic graph display, clear and clear 3. One click device addition 4. Data from multi-angle professional analysis equipment
Screenshots
Verdict
OMMO Smart and Voltisia are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.
OMMO Smart ships an update every 2 months, Voltisia every 4 months. Both last shipped on September 18, 2026.
| Parameter | OMMO Smart | Voltisia |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 101 MB | 89 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Energy Control Cloud Technology Co., Ltd | ECO GREEN ENERGY LIMITED |
In-app purchases
OMMO Smart
No in-app purchases
Voltisia
No in-app purchases
