Comparison

X vs PowerGiant

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

Head to head

carboat,房车,roypow,journey

About

X

Features

Read full description

RV energy storage system, monitor the PV, power grid, generator, PDU, air conditioner, and battery data in the system through the APP. You can remotely set system parameters and view device data and operating status through the APP

About

PowerGiant

Features

Read full description

PowerGiant is designed for mobile power stations. Using the PowerGiant App, you can connect to, view, set up, and update your mobile power stations for a smarter experience. - No login, just connect and use！ - Real-time data monitoring - Anytime usage record access - Fault warning prompt - One-step firmware upgrade PowerGiant是一款针对工具电源设备的软件。使用 PowerGiant App可连接、查看、设置和更新您的工具电源设备，获得更智能的体验。 - 无需登录，即连即用 - 实时监控数据 - 随时查看使用记录 - 故障预警提示 - 固件升级一步到位

Screenshots

X4 screens

PowerGiant4 screens

Verdict

The call

The clearest difference is update cadence: X at every 3 weeks against PowerGiant's every 3 months. PowerGiant's advantage is iOS requirement (15.0 vs 27.0). 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

X ships an update every 3 weeks, PowerGiant every 3 months. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level

X versus PowerGiant: the parameters behind the verdict, then further details
Parameter	X	PowerGiant
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	27.0	15.0 — better
Further details — not scored
Size	60 MB	106 MB
Age rating	17+	17+
Developer	HUIZHOU ROYPOW TECHNOLOGY CO.,LTD	Chongqing Pingchuang Digital Energy Technology Co., Ltd.

In-app purchases

None

X

No in-app purchases

None

PowerGiant

No in-app purchases

Questions

Is X free?

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

Is PowerGiant free?

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

Do X or PowerGiant have ads?

Neither X nor PowerGiant shows ads.

Which is updated more often, X or PowerGiant?

X ships an update every 3 weeks, and PowerGiant every 3 months. Most recently, X was updated on October 18, 2026 and PowerGiant on September 30, 2026.