Comparison

Lamp vs Solar Controller

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

Head to head

About

Lamp

Features

Read full description

Lamp Control is a terminal application software for intelligently monitoring street lights. Users can perform remote monitoring, data analysis and positioning, fault diagnosis and remote setting of parameters on the device anytime and anywhere. Provides great convenience for the management and maintenance of urban street lights and makes energy management simpler.

About

Solar Controller

Read full description

Dedicated designed for SC series solar chargers, this APP aims to: 1) Help users understand the working status of the battery and solar energy data in real time 2) Provide on-line update with latest firmware version 3) Allow the user to better understand the status of solar chargers with detailed log information and system setting All in all, this APP will be a useful tool in using Projecta&TBB's solar charger. Always enjoy Projecta&TBB product time.

Screenshots

Lamp4 screens

Solar Controller4 screens

Verdict

The call

The clearest difference is update cadence: Lamp at every 2 months against Solar Controller's every 9 months. 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

Lamp ships an update every 2 months, Solar Controller every 9 months. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 5 level

Lamp versus Solar Controller: the parameters behind the verdict, then further details
Parameter	Lamp	Solar Controller
Price	Free	Free
Update frequency	Every 2 months — better	Every 9 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	45 MB	23 MB
Age rating	4+	4+
Developer	SRNE Solar Co.,Ltd	TBB Power Co., Ltd

In-app purchases

None

Lamp

No in-app purchases

None

Solar Controller

No in-app purchases

Questions

Is Lamp free?

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

Is Solar Controller free?

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

Do Lamp or Solar Controller have ads?

Neither Lamp nor Solar Controller shows ads.

Which is updated more often, Lamp or Solar Controller?

Lamp ships an update every 2 months, and Solar Controller every 9 months. Most recently, Lamp was updated on October 2, 2026 and Solar Controller on September 25, 2026.