Comparison

Sunny@SG vs Local Sky

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

Head to head
About

Sunny@SG

Features
Read full description

Ultraviolet (UV) radiation is part of the electromagnetic spectrum emitted by the sun. Some ultraviolet (UV) exposure is important for health functions such as Vitamin D production in the body and treating diseases like jaundice in babies or psoriasis and rickets in adults. However, exposure to strong UV radiation is harmful. Excessive exposure may cause the following problems: - Skin cancer - Cataracts - Suppression of the immune system - Premature ageing of the skin Sunny@SG is useful utility that allows you to check the hourly UV index (UVI) on the go. Features include: - Access to hourly UV index reading from Meteorological Service Singapore (MSS) on the go. - Notification when UV index reaches high level. Notification can be turned on and off as per your preference. - Share the current UV index with your friends and family and keep them informed and safe! All feedback and suggestions are welcome. You can reach us via email (support@hosaystudios.com) or the contact feature within the app. Join our facebook fan page. http://www.facebook.com/hosaystudios Note: This app is developed without any involvement of MSS. Any inaccuracies found are not the responsibility of and should not be attributed to MSS.

About

Local Sky

Features
Read full description

Stay ahead of the weather with our app, designed to provide real-time updates and forecasts based on your exact location. Whether you’re planning your day or preparing for a trip, get accurate, up-to-the-minute weather information tailored just for you. Enjoy features like: - Current Weather: Instant access to the latest conditions at your location - Forecasts: Detailed hourly and daily forecasts to help you plan ahead - Air Condition: Get real-time air quality updates to stay informed about the air you're breathing - Weather Alerts: Stay informed with timely notifications about severe weather Be prepared for whatever the weather brings with our easy-to-use app!

Screenshots

Sunny@SG3 screens
Local Sky4 screens

Verdict

The call

The clearest difference is ads: Local Sky at none against Sunny@SG's shown. Local Sky also leads on update cadence (every 4 days vs every 2 months). Sunny@SG's advantage is iOS requirement (8.0 vs 13.0). 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

Sunny@SG ships an update every 2 months, Local Sky every 4 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 3 level
Sunny@SG versus Local Sky: the parameters behind the verdict, then further details
ParameterSunny@SGLocal Sky
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size42 MB23 MB
Age rating4+4+
DeveloperHosay StudiosMaksim Karatayeu

In-app purchases

None

Sunny@SG

No in-app purchases

None

Local Sky

No in-app purchases

Questions

Is Sunny@SG free?
Sunny@SG is free to download, with no in-app purchases.
Is Local Sky free?
Local Sky is free to download, with no in-app purchases.
Do Sunny@SG or Local Sky have ads?
Sunny@SG shows ads; Local Sky does not.
Which is updated more often, Sunny@SG or Local Sky?
Sunny@SG ships an update every 2 months, and Local Sky every 4 days. Most recently, Sunny@SG was updated on November 2, 2026 and Local Sky on November 8, 2026.

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