Comparison

SUNVEC vs KPS FASTCHECK

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

Head to head

About

SUNVEC

Monitor your photovoltaic plant and inverter parameters locally or remotely. This application allows for setting adjustments and provides real-time data for your solar energy system.

Highlights

PV plant monitoring
PV inverter parameter tracking
Local setting
Remote setting
Real-time data

Features

Read full description

SUNVEC monitoring APP to monitor PV plant and PV inverter meter/parameters, provide local/remote setting.

About

KPS FASTCHECK

Features

Read full description

The KPS FASTCHECK APP is a professional software that allows you to create Reports in pdf or csv of the measurements made with the KPS FASTCHECK3010 instrument. The Reports will be saved on your Smartphone and can be shared. Exporting in .csv will allow you to customize the Reports

Screenshots

SUNVEC4 screens

KPS FASTCHECK4 screens

Verdict

The call

The clearest difference is iOS requirement: SUNVEC at 8.0 against KPS FASTCHECK's 14.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

SUNVEC ships an update every 3 months, KPS FASTCHECK every 2 months. The most recent releases landed on June 26, 2026 and June 2, 2026 respectively.

Scorecard1 real difference · 7 level

SUNVEC versus KPS FASTCHECK: the parameters behind the verdict, then further details
Parameter	SUNVEC	KPS FASTCHECK
Price	Free	Free
Positive reviews	16.7% of reviews	—
Update frequency	Every 3 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	8.0 — better	14.0
Further details — not scored
Size	57 MB	39 MB
Age rating	4+	4+
Developer	VECTOR ENERGY GLOBAL SLU	MGL APPA CORPORATION

In-app purchases

None

SUNVEC

No in-app purchases

None

KPS FASTCHECK

No in-app purchases

Questions

Is SUNVEC free?

SUNVEC is free to download, with no in-app purchases.

Is KPS FASTCHECK free?

KPS FASTCHECK is free to download, with no in-app purchases.

Do SUNVEC or KPS FASTCHECK have ads?

Neither SUNVEC nor KPS FASTCHECK shows ads.

Which is updated more often, SUNVEC or KPS FASTCHECK?

SUNVEC ships an update every 3 months, and KPS FASTCHECK every 2 months. Most recently, SUNVEC was updated on June 26, 2026 and KPS FASTCHECK on June 2, 2026.