Percentages Calculator vs EigenAlert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Percentages Calculator
Effortlessly perform complex percentage calculations with this intuitive tool. It offers nine distinct functions to handle increases, decreases, percentage changes, and finding original values. Copy results instantly for quick use.
- Increase value by percent
- Decrease value by percent
- Calculate percentage of a number
- Calculate percent change
- Find original value before increase/decrease
- Fraction to percent conversion
- Copy result to clipboard
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Percentages Calculator is the most powerful percentages calculator designed with simplicity and functionality. Do you struggle making simple percentage calculations in your head? Struggle no more! With this Percentages Calculator you can now perform useful calculations in a couple of seconds. Percentage Calculator contains NINE functions: 1) INCREASE A VALUE BY A PERCENT e.g. Increase 850 by 20% 2) DECREASE A VALUE BY A PERCENT e.g. Decrease 1020 by 60% 3)CALCULATE THE PERCENTAGE OF A NUMBER e.g. How much is 56.98 to 123? 4) CALCULATE PERCENT CHANGE e.g. If a value originally was 314 and now is 225 by what percent has the value changed? 5)CALCULATE PERCENT OF A PART VALUE e.g. 70 is what percentage of 168? 6) FIND THE ORIGINAL VALUE BEFORE A PERCENT INCREASE e.g. If a value is 130 after a 50% increase ,what is the original value before the increase? 7) FIND THE ORIGINAL VALUE BEFORE A PERCENT DECREASE e.g. If a value is 116 after a 22% decrease ,what is the original value before the decrease? 8) x IS y% OF e.g. 77 is 80% of what? 9) FRACTION TO PERCENT e.g. The fraction: 76.89 / 91.89 is the same as what percent? COPY TO CLIPBOARD Copy the computational result to clipboard immediately and use it in seconds - Tested by professionals all over the world and is working to the 100%. - No flaws and no additional in-app purchases - Designed with simplicity and functionality - Universal App
EigenAlert
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EigenPrism & EigenAlerts - Proactive Event Response for Brokers, Insurers & Risk Managers When a natural disaster strikes, our App gives you the answers you need, when you need them: Automated event notifications deliver the information you need immediately before, during and after a natural catastrophe. Event information is superimposed on your exposures to provide estimated loss within minutes of an event (or issued forecast). Identify at-risk assets using our event forecasts - avoid last-minute fire drills. Industry leading library of real time event feeds with global coverage of major perils (windstorm, earthquake, flood, tornado, hail, wildfire and landslide). Fully integrated with the EigenPrism platform. EIGENRISK AND SOCIAL MEDIA: Find us at eigenrisk.com, and follow us on LinkedIn and Twitter @eigenrisk. FEEDBACK: We’re always looking to improve our app and appreciate your feedback. If you have suggestions, please submit them to prism.support@eigenrisk.com.
Screenshots
Verdict
The clearest difference is price: EigenAlert at Free against Percentages Calculator's $0.99. EigenAlert also leads on update cadence (every 5 weeks vs every 4 months). Percentages Calculator's advantage is chart position (#178 vs unranked). On ads, in-app purchases, device support and iOS requirement 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
EigenAlert is free to download; Percentages Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Percentages Calculator ships an update every 4 months, EigenAlert every 5 weeks. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.
| Parameter | Percentages Calculator | EigenAlert |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.8 (1.3K ratings) — better | — |
| Positive reviews | 95.9% of reviews | — |
| Number of ratings | 1.3K — better | — |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #178 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Tsopanakis | EigenRisk Inc |
Bugs and requests
Percentages Calculator
Reported bugs
2 issues- Occasional crashes or freezes
- Compatibility issues with older devices
Requested features
4 requests- Dark mode option
- Ability to save and recall previous calculations
- More percentage calculation types
- Option to display formulas
EigenAlert
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Percentages Calculator
No in-app purchases
EigenAlert
No in-app purchases
Questions
Is Percentages Calculator free?
Is EigenAlert free?
Do Percentages Calculator or EigenAlert have ads?
Which is updated more often, Percentages Calculator or EigenAlert?
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