PVFlow vs DEYLE HEC
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PVFlow
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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
DEYLE HEC
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1.Add a permission usage statement; 2.Optimize APP functions and user experience.
Screenshots
Verdict
The clearest difference is update cadence: PVFlow at every 5 weeks against DEYLE HEC's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PVFlow ships an update every 5 weeks, DEYLE HEC every 3 months. Both last shipped on September 11, 2026.
| Parameter | PVFlow | DEYLE HEC |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details โ not scored | ||
| Size | 104 MB | 92 MB |
| Age rating | 17+ | 4+ |
| Developer | ็ฆ่ฑ ๆ | Shenzhen Energy Control Cloud Technology Co., Ltd |
In-app purchases
PVFlow
No in-app purchases
DEYLE HEC
No in-app purchases
