Calculator∫ vs Calculator·
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator∫
Perform calculations quickly and accurately with large buttons. Personalize the interface by selecting custom background and text colors. This straightforward utility is designed for intuitive use.
- Large buttons for easy input
- Accurate calculations
- Customizable background colors
- Customizable text colors
- Intuitive user interface
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This simple calculator app is designed for ease of use. Quickly and accurately perform calculations with the large buttons. Personalize the calculator by choosing your own colors for the background and text.
Calculator·
A straightforward calculator app designed for simplicity and ease of use. It features large buttons and a clear display, supporting basic arithmetic operations like addition, subtraction, multiplication, and division.
- Large buttons
- Clear display
- Addition
- Subtraction
- Multiplication
- Division
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This is a super simple calculator with large buttons. It supports the operations you need: addition, subtraction, multiplication and division. Features: ◉ Retina display ◉ Big buttons ◉ A large display ◉ It supports adding, subtracting, multiplying, and dividing. ◉ Very useful and easy to use. Download this calculator today!
Screenshots
Verdict
Calculator∫ and Calculator· both sit at 4.6 stars, but that hides the real split: 84% of Calculator∫'s written reviews are positive against 41% of Calculator·'s. Calculator∫ also leads on in-app purchases (none vs 1) and ads (none vs shown). Calculator·'s advantage is ratings volume (220 vs 7). On price, rating 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. Calculator· sells 1 one-off in-app purchase. Calculator∫ asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Calculator∫ against 4.4 for Calculator·. That said, the two scores are not equally well evidenced: Calculator· has 220 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 84% of Calculator∫'s written reviews are positive against 41% of Calculator·'s.
Calculator∫ ships an update weekly, Calculator· every 8 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | Calculator∫ | Calculator· |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) — better | 4.4 (220 ratings) |
| Positive reviews | 83.8% of reviews — better | 41.4% of reviews |
| Number of ratings | 7 | 220 — better |
| Update frequency | Weekly — better | Every 8 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 4.3 — better | 16.0 |
| Further details — not scored | ||
| Size | 1 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | 7th Gear | Netviking AB |
Customer experience
Calculator∫
Calculator·
In-app purchases
Calculator∫
No in-app purchases
Calculator·
- Ad Removal$0.99
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
