Comparison

SunEnergyXT vs Megalion

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

Head to head

About

SunEnergyXT

Features

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Introducing SunEnergyXT, the go-to app for managing your home-use solar power stations, perfectly suited for apartment balconies. SunEnergyXT makes it easy to track and optimize your solar energy production. Key features include: - Monitoring of power output, energy yield and savings - Automatic energy bill savings calculation based on user-defined electricity price - Interactive graphs for power output, energy yield and energy bill savings - Compatible with any SunEnergyXT-compatible inverters - Easy switching between output power modes (600W and 800W) - Available in English and German With SunEnergyXT, you'll gain a comprehensive overview of your solar power system's performance, making it simple to optimize energy output and reduce energy costs. Enhance your living space and contribute to a more sustainable future with SunEnergyXT's elegant solar solutions. Download SunEnergyXT now and start making the most of the sun's power today!

About

Megalion

Features

Read full description

Operation and management of photovoltaic power plant, convenient and quick view of the power plant, real-time grasp of the status of the power plant, daily, monthly, annual electricity output at a glance.

Screenshots

SunEnergyXT4 screens

Megalion4 screens

Verdict

The call

The clearest difference is update cadence: Megalion at every 6 days against SunEnergyXT's every 3 weeks. 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

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

SunEnergyXT ships an update every 3 weeks, Megalion every 6 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 5 level

SunEnergyXT versus Megalion: the parameters behind the verdict, then further details
Parameter	SunEnergyXT	Megalion
Price	Free	Free
Update frequency	Every 3 weeks	Every 6 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	12.0 — better
Further details — not scored
Size	113 MB	51 MB
Age rating	4+	4+
Developer	Safety Tax Free GmbH	Jiangsu Megalion Technology Co., Ltd

In-app purchases

None

SunEnergyXT

No in-app purchases

None

Megalion

No in-app purchases

Questions

Is SunEnergyXT free?

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

Is Megalion free?

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

Do SunEnergyXT or Megalion have ads?

Neither SunEnergyXT nor Megalion shows ads.

Which is updated more often, SunEnergyXT or Megalion?

SunEnergyXT ships an update every 3 weeks, and Megalion every 6 days. Most recently, SunEnergyXT was updated on October 24, 2026 and Megalion on October 10, 2026.