Comparison

ATSolar vs Turn Technician

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

Head to head

ATSolar

Free

💼 Business

★ 3.33 ratingsView app →

About

ATSolar

Monitor power plant performance in real-time. Track key parameters and gain insights into your energy generation. Ideal for businesses and individuals managing solar energy systems.

Highlights

Real-time parameter monitoring
Power plant performance tracking
Energy generation insights
Business and individual use
Solar energy system management

Features

Read full description

An app that helps businesses or individuals monitor power plant parameters in real-time.

About

Turn Technician

Read full description

This app is designed for Maintenance technicians

Screenshots

ATSolar3 screens

Turn Technician4 screens

Verdict

The call

The clearest difference is ads: Turn Technician at none against ATSolar's shown. ATSolar's advantage is update cadence (every 9 days vs monthly) and iOS requirement (13.0 vs 15.2). On price, 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

ATSolar ships an update every 9 days, Turn Technician monthly. The most recent releases landed on October 24, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level

ATSolar versus Turn Technician: the parameters behind the verdict, then further details
Parameter	ATSolar	Turn Technician
Price	Free	Free
Rating	3.3 (3 ratings) — better	—
Positive reviews	0.0% of reviews	—
Number of ratings	3 — better	—
Update frequency	Every 9 days — better	Monthly
Ads	Yes	No — better
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	15.2
Further details — not scored
Size	37 MB	20 MB
Age rating	4+	4+
Developer	Shandong Aotai Electric Co. Ltd	SAFWAN KHAN

In-app purchases

None

ATSolar

No in-app purchases

None

Turn Technician

No in-app purchases

Questions

Is ATSolar free?

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

Is Turn Technician free?

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

Do ATSolar or Turn Technician have ads?

ATSolar shows ads; Turn Technician does not.

Which is updated more often, ATSolar or Turn Technician?

ATSolar ships an update every 9 days, and Turn Technician monthly. Most recently, ATSolar was updated on October 24, 2026 and Turn Technician on September 17, 2026.