SOLAR ONE vs Austa Solar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SOLAR ONE
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SOLAR ONE can analyze the data reported by the inverter through big data analysis, and make statistical analysis on whether the inverter is online, power generation, power consumption, and on grid power at the minute level, so as to timely grasp the operation of the inverter.
Austa Solar
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AUSTA self-developed monitoring App is used to provide users accurate and comprehensive data analysis and fault alarm of their power plants at any time and anywhere, to make products operation more stable and reliable, and to realize a stable and intelligent operation and maintenance management services.
Screenshots
Verdict
The clearest difference is update cadence: SOLAR ONE at every 4 months against Austa Solar's every 8 months. 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.
SOLAR ONE ships an update every 4 months, Austa Solar every 8 months. Both last shipped on October 11, 2026.
| Parameter | SOLAR ONE | Austa Solar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 347 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Solar One | Ningbo Osda Solar Co., Ltd. |
In-app purchases
SOLAR ONE
No in-app purchases
Austa Solar
No in-app purchases
