Comparison

DC Fridge vs LTB Solar

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

Head to head

★ 3.02 ratingsView app →

About

DC Fridge

Features

Read full description

This is a smart refrigerator control software.iPad is not supported temporarily.

About

LTB Solar

Control your solar power system remotely via Bluetooth. Monitor solar panel, battery, and load status, along with controller information. Adjust battery and load parameters for optimal performance.

Highlights

Bluetooth connectivity
Solar panel status monitoring
Battery status monitoring
Load status monitoring
Controller information display
Battery parameter adjustment
Load parameter adjustment

Features

Read full description

This is a remote control APP for LTB Solar controller, it connects to the controller via Bluetooth. It shows the status of the solar panel, the battery, the load and information about the controller itself. It can also set battery and load parameters.

Screenshots

DC Fridge3 screens

LTB Solar4 screens

Verdict

The call

DC Fridge and LTB Solar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DC Fridge ships an update monthly, LTB Solar every 3 weeks. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

ScorecardNo meaningful differences

DC Fridge versus LTB Solar: the parameters behind the verdict, then further details
Parameter	DC Fridge	LTB Solar
Price	Free	Free
Rating	—	3.0 (2 ratings) — better
Positive reviews	—	0.0% of reviews
Number of ratings	—	2 — better
Update frequency	Monthly	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.2 — better	12.0
Further details — not scored
Size	56 MB	30 MB
Age rating	4+	4+
Developer	Suzhou Seitek Co., Ltd	广州力牧电子科技有限公司

In-app purchases

None

DC Fridge

No in-app purchases

None

LTB Solar

No in-app purchases

Questions

Is DC Fridge free?

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

Is LTB Solar free?

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

Do DC Fridge or LTB Solar have ads?

Neither DC Fridge nor LTB Solar shows ads.

Which is updated more often, DC Fridge or LTB Solar?

DC Fridge ships an update monthly, and LTB Solar every 3 weeks. Most recently, DC Fridge was updated on October 3, 2026 and LTB Solar on October 4, 2026.