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Comparison

SonnexTech vs PVFlow

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
SonnexTech
SonnexTech

Smart Energy, Better Life

Free
πŸ”§ Utilities
No ratingsView app β†’
PVFlow
PVFlow
Free
πŸ”§ Utilities
No ratingsView app β†’
About

SonnexTech

Features
Read full description

SonnexTech is an efficient, safe and fast intelligent PV monitoring platform launched by Sonnex Energie. It offers integrated services from power station creation to operation and management, and could easily master real-time energy monitoring, data analysis, mode control, and multi-terminal methods to achieve full coverage of power station. From the software information, you can review the performance data through digital and dynamic flow chart, and receive real-time alarm notification of faults, which brings you simpler and more convenient energy management experience.

About

PVFlow

Features
Read full description

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

SonnexTech4 screens
PVFlow4 screens

Verdict

The call

The clearest difference is update cadence: PVFlow at every 5 weeks against SonnexTech's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SonnexTech ships an update every 3 months, PVFlow every 5 weeks. The most recent releases landed on September 17, 2026 and August 10, 2026 respectively.

Scorecard1 real difference Β· 5 level
SonnexTech versus PVFlow: the parameters behind the verdict, then further details
ParameterSonnexTechPVFlow
PriceFreeFree
Update frequencyEvery 3 monthsEvery 5 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 β€” better
Further details β€” not scored
Size98 MB104 MB
Age rating4+17+
DeveloperSonnex Energie GmbH禄英 ζž—

In-app purchases

None

SonnexTech

No in-app purchases

None

PVFlow

No in-app purchases

Questions

Is SonnexTech free?
SonnexTech is free to download, with no in-app purchases.
Is PVFlow free?
PVFlow is free to download, with no in-app purchases.
Do SonnexTech or PVFlow have ads?
Neither SonnexTech nor PVFlow shows ads.
Which is updated more often, SonnexTech or PVFlow?
SonnexTech ships an update every 3 months, and PVFlow every 5 weeks. Most recently, SonnexTech was updated on September 17, 2026 and PVFlow on August 10, 2026.

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