StormTools vs Age Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StormTools
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The STORMTOOLS app can be used to estimate the damage to structures from coastal flooding from the 100 year recurrence interval storm, with varying sea level rise, at user selected locations in Rhode Island.
Age Calculator
Calculate the exact difference between dates and set countdowns for important events like birthdays and trips. Personalize events, discover your zodiac sign, and share custom gift cards. Upgrade for full access to backgrounds, designs, and all future premium features with a one-time purchase.
- Calculate date differences
- Countdown to events
- Personalized event creation
- Zodiac sign and birthday weekday
- Exportable gift cards
- Lifetime premium access
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Age Calculator and Days Until is the perfect app to track life’s important moments. Easily calculate the exact difference between two dates, keep countdowns for birthdays, anniversaries, and trips, and find out how many days, hours, or minutes are left until your next big event. You can create personalized events, view your zodiac sign and birthday weekday, and even export beautifully designed gift cards to share with friends and family. Whether you want to use it as a birthday reminder, an Age Calculator, or a precise Days Until countdown tool, this app makes it simple, personal, and powerful. Upgrade to Premium and enjoy lifetime access to the full experience. Unlock all countdown backgrounds, access every gift card design, remove all paywalls and limitations, and receive all future premium features and updates—without subscriptions or hidden fees. Just a single purchase for unlimited access, forever. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.qkygames.com/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: StormTools at none against Age Calculator's 1. StormTools also leads on ads (none vs shown) and update cadence (monthly vs every 10 months). On price 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
Both are free to download. Age Calculator sells 1 one-off in-app purchase. StormTools asks for nothing beyond the download.
StormTools ships an update monthly, Age Calculator every 10 months. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.
| Parameter | StormTools | Age Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (7 ratings) — better |
| Number of ratings | — | 7 — better |
| Update frequency | Monthly — better | Every 10 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 17 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | RPS Group Inc | Maximiliano Julio Demonte |
In-app purchases
StormTools
No in-app purchases
Age Calculator
- Lifetime Premium$19.99
Questions
Is StormTools free?
Is Age Calculator free?
Do StormTools or Age Calculator have ads?
Which is updated more often, StormTools or Age Calculator?
Other comparisons
