Comparison

AlertMate vs Caculator

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

Head to head
About

AlertMate

Receive real-time alerts from your smart devices directly on your iOS device. Customize notifications for device updates or sensor warnings, ensuring you're always informed and in control of your connected technology.

Highlights
  • Real-time smart device alerts
  • Customizable notification settings
  • Sensor warning notifications
  • Device update alerts
  • iOS device integration
Features
Read full description

Empower your devices to speak to you with AlertMate. Stay informed and in control as your smart devices send real-time alerts directly to your iOS device. Whether it's a humidity sensor warning of rising moisture levels or a crucial device update, AlertMate keeps you ahead. Customize alerts, set thresholds, and ensure you're always in the know. Your devices, your rules. Download AlertMate now and transform the way you connect with your tech.

About

Caculator

Perform basic arithmetic, scientific calculations, graphing, and percentages with a clean, modern interface. Features include a history log, interactive widgets, and customizable themes. It's designed for quick calculations and more advanced mathematical work.

Highlights
  • Basic arithmetic and percentages
  • Scientific functions (trigonometric, logarithms)
  • Graphing of multiple functions
  • Calculation history log
  • Interactive iOS widget
  • Light and dark modes
Features
Read full description

Make everyday math, scientific calculations, graphing, and percentages easier—all in one calculator. With a clean, modern interface, responsive buttons, and light and dark modes, it’s designed for quick calculations and more advanced work. **EVERYDAY CALCULATIONS** • Handle basic arithmetic, parentheses, and percentages • See your current equation and running result together • Track complex expressions with color-coded parentheses • Copy or share calculations with a single tap • Enjoy automatic decimal formatting and scientific notation for very large or small results **SCIENTIFIC CALCULATOR** • Explore trigonometric and inverse trigonometric functions • Switch between degrees and radians • Calculate logarithms, square roots, powers, factorials, and reciprocals • Work with mathematical constants π and e • Continue calculating from your previous result **GRAPHING CALCULATOR** • Plot multiple functions in different colors to compare curves • Use trigonometric functions, powers, logarithms, and more • Drag to pan and pinch to zoom • Adjust X and Y ranges to explore the details • Switch between degree and radian modes **PERCENTAGE CALCULATOR** • Find a percentage of any value • Discover what percentage one value is of another • Calculate percentage increases and decreases • Simplify discounts, budgets, price comparisons, and everyday financial math **CALCULATION HISTORY** • Keep your latest 20 calculations across basic, scientific, and percentage modes • Revisit previous results without starting over • Copy individual entries or your entire history **INTERACTIVE iOS WIDGET** • Perform basic calculations directly from your Home Screen • Get quick answers without opening the app • Available on iOS 17 and later **DESIGNED FOR YOU** • Choose light or dark mode for comfortable viewing • Enjoy a portrait layout designed for convenient one-handed use • Use the app in English, Spanish, Arabic, Russian, Simplified Chinese, Vietnamese, Portuguese, Japanese, or German • Benefit from right-to-left Arabic support and translated accessibility labels Whether you’re studying, working, checking a discount, or exploring a function, this calculator brings useful tools together in a simple, approachable design. Download today and make calculations effortless! Terms: https://sites.google.com/view/simple-calculator-app-plus/terms Privacy:https://sites.google.com/view/simple-calculator-app-plus/home to paywall

Screenshots

AlertMate4 screens
Caculator4 screens

Verdict

The call

The clearest difference is in-app purchases: AlertMate at none against Caculator's 2. AlertMate also leads on ads (none vs shown). Caculator's advantage is update cadence (every 2 weeks vs every 21 months) and device support (3 vs 1). On price, rating and ratings volume 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. Caculator sells 2 in-app purchases, starting at $3.99 per 7 days. AlertMate asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for AlertMate against 5.0 for Caculator. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

AlertMate ships an update every 21 months, Caculator every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 3 level
AlertMate versus Caculator: the parameters behind the verdict, then further details
ParameterAlertMateCaculator
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Number of ratings22
Update frequencyEvery 21 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size40 MB57 MB
Age rating4+4+
DeveloperViaanix, Inc.JanoGroup LLC

Customer experience

AlertMate

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Caculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

AlertMate

No in-app purchases

2 purchases

Caculator

Subscriptions2
  • Premium - Weekly 3.99$3.997 Days
  • Premium - Annual 19.997 Days trial$19.991 Year

Questions

Is AlertMate free?
AlertMate is free to download, with no in-app purchases.
Is Caculator free?
Caculator is free to download, with in-app purchases available.
Which has better reviews, AlertMate or Caculator?
AlertMate and Caculator are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do AlertMate or Caculator have ads?
Caculator shows ads; AlertMate does not.
Which is updated more often, AlertMate or Caculator?
AlertMate ships an update every 21 months, and Caculator every 2 weeks. Most recently, AlertMate was updated on November 3, 2026 and Caculator on October 30, 2026.

Other comparisons