Calculator vs Calculator+=
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator
A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.
- Large, clear numbers
- Simple interface
- Easy calculations
- Mobile-friendly design
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A very simple calculator with big and clear numbers
Calculator+=
This basic calculator app allows for multiple value calculations and displays the record of the last calculation. Users can easily copy answers by pressing and holding, and it supports Split View on iPad for enhanced multitasking.
- Multiple value calculations
- Last calculation record
- Press & hold to copy answer
- Split View support on iPad
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Basic calculator. Features: - Perform multiple value calculations - Show last calculation's record - Press & hold to copy the answer - Support for Spilt View on iPad
Screenshots
Verdict
The clearest difference is rating: Calculator+= at 3.6 against Calculator's 1.8. Calculator+= also leads on ads (none vs shown) and review sentiment (50% vs 20%). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Calculator+= holds the better App Store score, 3.6 against 1.8. Both are backed by a comparable volume of ratings — 5 and 7 respectively. Written reviews point the same way: 20% of Calculator's written reviews are positive against 50% of Calculator+='s.
Calculator ships an update every 15 months, Calculator+= every 5 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.
| Parameter | Calculator | Calculator+= |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (5 ratings) | 3.6 (7 ratings) — better |
| Positive reviews | 20.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 5 | 7 — better |
| Update frequency | Every 15 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | ABCiSoft | thebaselab Ltd |
Customer experience
Calculator
Calculator+=
In-app purchases
Calculator
No in-app purchases
Calculator+=
No in-app purchases
