PV Master vs DeyeOSS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PV Master
This configuration tool connects to specific energy storage inverters via Wi-Fi or Bluetooth. It assists installers in setting up energy storage systems.
- Configure energy storage inverters
- Wi-Fi direct connection
- Bluetooth connection
- Local configuration
- Installation assistance
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This app is renamed by PV Master, which is a configuration tool for the GoodWe energy storage inverter products. It can locally configure storage inverter via Wi-Fi direct or bluetooth connection. It helps the installer to complete the installation of an energy storage system.
DeyeOSS
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Support multiple service modes, with meticulous cultivation in the field of after-sales service; Accumulate rich industry practices, and upgrade service management to ensure protection; Enhance efficiency, focus on experience, and facilitate customer service processes; Based on flexible configuration of APaaS, adapting to business needs is inevitable. Deye OSS, excellent practice in after-sales service management.
Screenshots
Verdict
The clearest difference is update cadence: DeyeOSS at every 9 days against PV Master's every 2 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.
PV Master ships an update every 2 months, DeyeOSS every 9 days. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.
| Parameter | PV Master | DeyeOSS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) — better | — |
| Positive reviews | 13.8% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 11.1 — better |
| Further details — not scored | ||
| Size | 74 MB | 84 MB |
| Age rating | 4+ | 17+ |
| Developer | GoodWe Technologies Co., Ltd. | Zhejiang Deye Electrical Appliances Co., Ltd. |
In-app purchases
PV Master
No in-app purchases
DeyeOSS
No in-app purchases
