Comparison

AlertKit vs CloudySky2

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

Head to head
About

AlertKit

Features
Read full description

Looking for a way to stay informed? AlertKit is your go-to app for custom notifications! Whether it’s stock updates, weather alerts, or reminders for your health and habits, AlertKit keeps you in the loop. Customize your alerts and get notified about anything important—stay connected with our reliable alert and notification app. TOP FEATURES Customizable Alerts: Set up personalized notifications for a wide range of events. Versatile Alert Types: Choose from weather, stocks, news, habits and more. Real-Time Notifications: Get timely updates exactly when you need them. Flexible Timer Alerts: Set countdowns and timers for specific events. Custom Alerts: Create your own alerts tailored to your unique needs. STAY AHEAD WITH CUSTOM ALERTS Keep your day running smoothly with AlertKit's customizable notifications. Whether it's a weather alert warning you about an incoming storm or a stock alert notifying you of market changes, this app ensures you're always one step ahead. The variety of alerts available means you can tailor your notifications to fit your lifestyle, helping you stay on top of the events that matter most to you. ALERTS FOR NEWS, SPORTS, WEATHER & MUCH MORE AlertKit offers a wide range of alert types to cover all your needs. From tracking your daily habits and health routines to staying updated on the latest news and sports scores, this app has you covered. You can also receive alerts for specific videos, earthquakes, and even create custom notifications. With such versatile options, AlertKit is your go-to app for staying informed in any situation. REAL-TIME UPDATES FOR TIMELY ACTIONS Never miss an important moment with AlertKit’s real-time notifications. Whether it’s a breaking news alert, a sudden weather change, or a time-sensitive health reminder, this app ensures you’re notified the instant something happens. These timely updates empower you to take immediate action, keeping you well-prepared and informed at all times. PERSONALIZED TIMER ALERTS Set timers for specific events and receive alerts when the time is up. Whether you’re timing a workout, cooking a meal, or counting down to a crucial meeting, AlertKit’s timer alerts keep you on track. Customize your timers to suit your schedule, ensuring that you never overlook an important moment. CREATE YOUR OWN CUSTOM ALERTS Tailor your notifications with AlertKit’s custom alert feature. If the standard options don’t cover what you need, create your own alerts based on your specific requirements. Whether it’s a reminder for a unique event, an alert for a particular task, or something entirely personal, the custom alert feature gives you full control. This flexibility ensures that you’re always notified about the things that truly matter to you.

About

CloudySky2

Identify and learn about different cloud types with this pocket field guide. Explore detailed information, view stunning photos, and log your own cloud observations. Enhance your appreciation of the sky around you.

Highlights
  • Cloud identification guide
  • Detailed cloud characteristics
  • Photo index of cloud types
  • Cloud formation explanations
  • Weather map symbols chart
  • Cloud observation logging
  • Annotate photos with notes
Features
Read full description

More than just a picture gallery of clouds, CloudySky2 is an easy to use and complete pocket field guide for your iPhone and iPad that will help you to enjoy and better understand clouds by quickly identifying their names and characteristics. Just look up in the sky and get your head in the clouds. Take your time. This is not learning as a test, but learning for your enjoyment. When you are out for a walk the clouds are there for you to enjoy, and with CloudySky in your hands you will appreciate them even more. Look at the clouds around you and then take CloudySky2 out of your pocket, purse or bag and easily learn the names and characteristics of the clouds at your own pace. You will be surprised and pleased how over time your appreciation of clouds will grow and your enjoyment of them, with the knowledge you get with CloudySky2, will increase. CloudySky2 includes: A beautiful cloud chart/photo collage that gives you an overview of the ten main types of clouds A photo index of all the major cloud types grouped by the major elevation categories (étages) A relative elevation scale on the cloud chart that can be toggled between miles, kilometers or off A detailed view of each cloud type that gives you quick access to everything you would like to know about that cloud A photo index of all the species, varieties, supplemental features and accessory clouds for each cloud type A chart with all of the symbols used in weather maps for every cloud 90+ stunning photos to help you identify the cloud you are looking at All image are fully licensed and attributed from the Wikimedia Commons source Useful, authoritative and detailed explanations of how clouds form, what their distinguishing features are, how they are categorized and a history of how the clouds came to be named as they are Take photos from within the app, save them to the Cloud Log and share them with others via email and iMessage Add your own photos to the Cloud Log from your Photos library and classify them with their genus and subtype Annotate the photos you take with your own Observation Notes So, get CloudySky and get your head in the clouds!

Screenshots

AlertKit4 screens
CloudySky24 screens

Verdict

The call

The clearest difference is update cadence: CloudySky2 at every 4 days against AlertKit's fortnightly. AlertKit's advantage is iOS requirement (15.0 vs 26.2). 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

AlertKit ships an update fortnightly, CloudySky2 every 4 days. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.

Scorecard2 real differences · 8 level
AlertKit versus CloudySky2: the parameters behind the verdict, then further details
ParameterAlertKitCloudySky2
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.2
Further details — not scored
Size15 MB83 MB
Age rating+44+
Developer11 APPSWonder Valley Software

In-app purchases

None

AlertKit

No in-app purchases

None

CloudySky2

No in-app purchases

Questions

Is AlertKit free?
AlertKit is free to download, with no in-app purchases.
Is CloudySky2 free?
CloudySky2 is free to download, with no in-app purchases.
Do AlertKit or CloudySky2 have ads?
Neither AlertKit nor CloudySky2 shows ads.
Which is updated more often, AlertKit or CloudySky2?
AlertKit ships an update fortnightly, and CloudySky2 every 4 days. Most recently, AlertKit was updated on November 8, 2026 and CloudySky2 on November 13, 2026.

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