Calculator vs Calculator ⁺⁻
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator
This utility app provides basic mathematical calculations with a clean interface. It features a memory function, history view, and the ability to share calculations. Users can also customize the appearance with dark or light modes and utilize home screen widgets.
- Basic calculations
- Memory function
- Calculation history
- Share calculations
- Widget support
- Dark/light mode
Read full descriptionHide full description
A clean and simple calculator app with support for basic mathematics, memory function & share support. We offer a quick history view, with support to send the full calculation and result to your friends or colleagues. - Full Widget / Homescreen support - Dark/light mode - Quick share calculation We're always working on improving our apps and would love any feedback or suggestions that you may have.
Calculator ⁺⁻
This app offers both basic and scientific calculation functions for iPhone and iPad. Users can customize its appearance, view calculation history, and perform complex equations with high accuracy. It also provides real-time calculation display and adjustable touch feedback.
- Basic and scientific calculator modes
- Over 30 scientific operations
- Calculation history view
- Real-time calculation display
- Customizable color themes
- Adjustable button touch sound/vibration
- High accuracy calculations (75+ significant digits)
Read full descriptionHide full description
Calculator for iPad and iPhone is an easy to use that includes both a standard and scientific calculator. Calculator app allows you to: • Customize the look of the application by changing the color • Choose between a basic calculator or scientific calculator with more than 30 scientific operations • View history of your calculations on the History Tab • View an equation of your current calculations • Calculate with accuracy to more than 75 significant digits • Use parenthesis and nested parenthesis in your calculations • Change button touch sound with vibration • Displays real time calculation
Screenshots
Verdict
The clearest difference is rating: Calculator ⁺⁻ at 4.7 against Calculator's 4.0. Calculator ⁺⁻ also leads on ratings volume (40 vs 4). Calculator's advantage is ads (none vs shown) and update cadence (every 3 months vs every 15 months). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Calculator ⁺⁻ holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Calculator ⁺⁻ has 40 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 67% of Calculator's written reviews are positive against 50% of Calculator ⁺⁻'s, so the app with the better star average is not the one people write more warmly about.
Calculator ships an update every 3 months, Calculator ⁺⁻ every 15 months. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.
| Parameter | Calculator | Calculator ⁺⁻ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) | 4.7 (40 ratings) — better |
| Positive reviews | 66.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 4 | 40 — better |
| Update frequency | Every 3 months — better | Every 15 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | HurryApp LTD | Matrix Software Co. |
Customer experience
Calculator
Calculator ⁺⁻
In-app purchases
Calculator
No in-app purchases
Calculator ⁺⁻
No in-app purchases
Questions
Is Calculator free?
Is Calculator ⁺⁻ free?
Which has better reviews, Calculator or Calculator ⁺⁻?
Do Calculator or Calculator ⁺⁻ have ads?
Which is updated more often, Calculator or Calculator ⁺⁻?
Other comparisons
