Comparison

FreeSolar vs RalliSmart

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

Head to head

About

FreeSolar

This app promotes a sustainable lifestyle by providing the latest information and policies on solar energy. It connects users with individuals and organizations interested in solar power and offers convenient order management.

Highlights

Solar energy information and policies
Connect with solar energy users
Order management
Promotes sustainable living

Features

Read full description

Ứng dụng FreeSolar sẽ góp phần xây dựng một cuộc sống xanh, bền vững cho gia đình Việt: - Cập nhật các thông tin và các chính sách mới nhất về Năng lượng mặt trời FreeSolar - Hỗ trợ người dùng kết nối các cá nhân, tổ chức có nhu cầu sử dụng Năng lượng mặt trời - Giúp người dùng kiểm soát các đơn hàng một cách nhanh chóng và tiện lợi

About

RalliSmart

Features

Read full description

Ứng dụng điều khiển các thiết bị chiếu sáng thông minh của Rạng Đông

Screenshots

FreeSolar4 screens

RalliSmart4 screens

Verdict

The call

The clearest difference is update cadence: FreeSolar at every 9 days against RalliSmart's every 6 weeks. FreeSolar also leads on iOS requirement (10.0 vs 15.1). 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

FreeSolar ships an update every 9 days, RalliSmart every 6 weeks. The most recent releases landed on June 4, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 6 level

FreeSolar versus RalliSmart: the parameters behind the verdict, then further details
Parameter	FreeSolar	RalliSmart
Price	Free	Free
Positive reviews	50.0% of reviews	—
Update frequency	Every 9 days — better	Every 6 weeks
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	10.0 — better	15.1
Further details — not scored
Size	42 MB	253 MB
Age rating	4+	4+
Developer	SON HA INTERNATIONAL CORPORATION	RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY

In-app purchases

None

FreeSolar

No in-app purchases

None

RalliSmart

No in-app purchases

Questions

Is FreeSolar free?

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

Is RalliSmart free?

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

Do FreeSolar or RalliSmart have ads?

Neither FreeSolar nor RalliSmart shows ads.

Which is updated more often, FreeSolar or RalliSmart?

FreeSolar ships an update every 9 days, and RalliSmart every 6 weeks. Most recently, FreeSolar was updated on June 4, 2026 and RalliSmart on September 9, 2026.