Comparison

PowerCool vs TB·eSolar

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

Head to head

About

PowerCool

Features

Read full description

PowerCool APP is a smart tool designed specifically for distributors and users, aiming to simplify the management and monitoring of energy storage devices. With this APP, distributors can easily bind the devices to the cloud server, establishing a seamless connection between the devices and their smartphones. Once the binding is successful, users can monitor the status and operating information of the devices in real-time through the APP, allowing them to promptly identify any fault.

About

TB·eSolar

Features

Read full description

"TB·eSolar Inverter Data Monitoring System The system enables real-time monitoring of inverter data, including: Inverter operation status monitoring Daily power generation and revenue tracking Real-time display of string current and voltage data Inverter data analysis Power plant creation and device binding Multi-level account management (customers and installers under customer hierarchy)"

Screenshots

PowerCool4 screens

TB·eSolar3 screens

Verdict

The call

The clearest difference is iOS requirement: PowerCool at 13.0 against TB·eSolar's 15.5. 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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 7, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 5 level

PowerCool versus TB·eSolar: the parameters behind the verdict, then further details
Parameter	PowerCool	TB·eSolar
Price	Free	Free
Update frequency	Every 3 weeks	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	15.5
Further details — not scored
Size	74 MB	86 MB
Age rating	4+	17+
Developer	Solareast Energy Storage Technology Co., Ltd.	特变电工西安电气科技有限公司

In-app purchases

None

PowerCool

No in-app purchases

None

TB·eSolar

No in-app purchases

Questions

Is PowerCool free?

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

Is TB·eSolar free?

TB·eSolar is free to download, with no in-app purchases.

Do PowerCool or TB·eSolar have ads?

Neither PowerCool nor TB·eSolar shows ads.

Which is updated more often, PowerCool or TB·eSolar?

PowerCool ships an update every 3 weeks, and TB·eSolar every 3 weeks. Most recently, PowerCool was updated on September 7, 2026 and TB·eSolar on September 14, 2026.