Comparison

MyObservatory vs 预警12379

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

Head to head
About

MyObservatory

Access real-time weather data, including temperature, humidity, and wind conditions. View weather photos from nearby stations and receive timely updates on rainfall. Get alerts for weather warnings and special tips.

Highlights
  • Current weather conditions
  • Weather photos from stations
  • Rainfall data updates
  • Weather warning notifications
  • Location-based rain forecast
  • Customizable location settings
Features
Read full description

The “MyObservatory” is a highly popular weather app providing personalized weather services. The app provides current weather including temperature, relative humidity, rainfall, wind direction and speed, as well as weather photograph collected from nearby weather stations at user's location, specified location, or selected weather stations. Weather photos and rainfall data will be updated at 5-minute and 15-minute intervals respectively. Other data will be updated in 10-minute interval and the update time will be displayed at the bottom of the front page. Points to note: 1. The notification service of weather warnings, Special Weather Tips, and Location-based Rain Forecast is provided through the Apple Push Notification service (APNs). The Hong Kong Observatory cannot guarantee the reception of the above notifications by users. Users should not rely on the mobile app as the only means for reception of important weather information. Depending on factors such as network usage and quality of user's mobile phone connection, it may take 5 to 20 minutes or even longer for the app to receive the notification after it is issued by the Hong Kong Observatory. 2. Use of Location-based Rain Forecast notification will increase the battery usage and data download slightly. Users who wish to save battery usage of the app may enable the notification function in rainy days and before outdoor activities, and disable the function in sunny days and after finishing the outdoor activities. Meanwhile, selecting options of less frequent update and lower position accuracy in the advanced settings of the notification function may also save battery usage. 3. Although the “MyObservatory” is a free app, user will be charged by their mobile network service provider on the use of data service. These charges can become very expensive on roaming. Please ensure that the option of “Data Roaming” have been disabled in the settings of your mobile devices. 4. In the "My Location Settings", users can opt for using the automatic location service provided by the smartphone, or designating "My Location" on the map themselves. This location will be displayed on the main page and in "My Weather Report". If your location cannot be found, "My Location" will show the last location which was successfully found or "Hong Kong Observatory". The meteorological data displayed on "My Location" or the station you added is provided by meteorological stations nearby, and is not necessarily from a station in the same region. In case meteorological data is not available from nearby stations, data from other meteorological stations at headquarter of the Observatory, King's Park, and Star Ferry will be used instead. If this is the case, the symbol ▲ will appear to the left of the updated time. 5. The location displayed in the function of "My Weather Report" is provided by third party provider. 6. Because of the variation in both the terrian and height of where the weather stations located, and the variation of your location estimated by the mobile phone, users be noted that there would be difference between the actual situation and the weather information shown on "MyObservatory." 7. The clock on the main page of the app is displayed with HKT synchronizing automatically to the Observatory's Internet Time Server, and may not be the same as the time displayed on the smartphone. 8. The app provides link for users to browse the Observatory's Facebook Page. Users may choose to log in his/her own Facebook account. More features of Facebook can be used after logging in. Please be reminded to pay attention to the notes of the Facebook Page, and the privacy policies of the Facebook platform.

About

预警12379

This app provides timely alerts for various emergencies, including natural disasters, accidents, public health crises, and social security incidents. It also offers real-time monitoring data, weather forecasts, and news on breaking events to safeguard your life and property.

Highlights
  • Emergency alert notifications
  • Natural disaster warnings
  • Public health event alerts
  • Accident and social security alerts
  • Real-time monitoring data
  • Weather forecasts
  • Breaking news updates
Features
Read full description

12379国家预警发布手机客户端由国家预警信息发布中心研制,是面向公众发送各类突发事件预警信息的重要渠道。他以“第一声音、权威声音”为行动指南,为用户提供自然灾害、事故灾难、公共卫生事件、社会安全事件四大类预警信息推送服务,同时提供各类实况监测、天气预报、突发事件资讯等服务。“灾害预警,随时提醒”12379国家预警发布手机客户端为您的生命财产安全保驾护航。

Screenshots

MyObservatory4 screens
预警123793 screens

Verdict

The call

The clearest difference is review sentiment: MyObservatory at 40% against 预警12379's 14%. MyObservatory also leads on device support (4 vs 2). 预警12379's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases 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

MyObservatory ships an update monthly, 预警12379 every 2 months. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

Scorecard3 real differences · 7 level
MyObservatory versus 预警12379: the parameters behind the verdict, then further details
ParameterMyObservatory预警12379
PriceFreeFree
Rating3.1 (32 ratings) — better—
Positive reviews39.8% of reviews — better13.8% of reviews
Number of ratings32 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size253 MB21 MB
Age rating4+17+
DeveloperHong Kong Observatory国家预警信息发布中心

Customer experience

MyObservatory

All ratings32 ratings
Positive50.0%
Neutral6.3%
Negative43.8%
Written reviews201 reviews
Positive39.8%
Neutral18.4%
Negative41.8%

预警12379

Written reviews29 reviews
Positive13.8%
Neutral13.8%
Negative72.4%

In-app purchases

None

MyObservatory

No in-app purchases

None

预警12379

No in-app purchases

Questions

Is MyObservatory free?
MyObservatory is free to download, with no in-app purchases.
Is 预警12379 free?
预警12379 is free to download, with no in-app purchases.
Do MyObservatory or 预警12379 have ads?
Neither MyObservatory nor 预警12379 shows ads.
Which is updated more often, MyObservatory or 预警12379?
MyObservatory ships an update monthly, and 预警12379 every 2 months. Most recently, MyObservatory was updated on November 10, 2026 and 预警12379 on November 11, 2026.

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