Basic Calculator vs Simple Calculator. +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Basic Calculator
A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.
- Large, easy-to-press buttons
- Multiple beautiful skins
- Basic arithmetic operations
- Standard memory functions
- Supports large numbers (up to 60 digits)
- Multitasking support (Split View, Slide Over)
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Calculator Free is a great free calculator with beautiful HD graphics and multiple skins! Features: - Supports multitasking on iPad devices - Split View and Slide Over features - Multiple beautiful skins - General calculations: adding, subtracting, multiplying, dividing, square-rooting - Standard memory functions: Memory Addition, Memory Subtraction, Memory Recall, Memory Clear - Thousands separators option - Can handle very large numbers - up to 60 digits! (never displays in scientific notation) - Large, easy to press buttons - Copy / Paste buttons - Key click sound effect The user interface is translated in the following languages: English, Spanish, French, Italian, German, Portuguese, Russian, Japanese, Chinese (simplified and traditional), Dutch, Norwegian, Danish, Korean, Turkish, Indonesian, Finnish, Swedish, Greek, Polish, Czech, Hungarian, Slovak, Bulgarian. Privacy Policy: https://calculator-app-free.com/privacy-policy/ Terms of Use: https://calculator-app-free.com/terms-of-use/
Simple Calculator. +
This app offers a straightforward and dependable calculator for iPhone and iPad. It includes advanced features like tax calculation, cost/selling price/margin calculations, and memory operations. A free version is available to try before purchasing.
- 12-digit display
- Tax calculation
- Cost, selling price, and gross margin calculations
- Memory operations
- Grand total (GT)
- Percentage calculation
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Simple, reliable, and easy-to-use calculator app for iPhone/ iPad. If you would like to try out the calculator first, download the FREE version of the app from the developer profile. Calculator features:- * 12 digits * Tax calculation * Percentage (%) * Cost/ selling price/ gross margin calculations * Memory operations * Grand total (GT) * Square root * +/- (Sign change) * Arithmetic constant calculation * Digit grouping and decimal mark as per device locale
Screenshots
Verdict
The clearest difference is price: Basic Calculator at Free against Simple Calculator. +'s $1.99. Basic Calculator also leads on ratings volume (3.2K vs 147). Simple Calculator. +'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, review sentiment, update cadence and monetization model 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
Basic Calculator is free to download; Simple Calculator. + costs $1.99 up front. Basic Calculator sells 1 one-off in-app purchase. Simple Calculator. + asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Basic Calculator against 4.7 for Simple Calculator. +. That said, the two scores are not equally well evidenced: Basic Calculator has 3.2K ratings behind it against 147, so its average is the more settled of the two. Written reviews are what separate them: 74% of Basic Calculator's written reviews are positive against 73% of Simple Calculator. +'s.
Basic Calculator ships an update every 2 months, Simple Calculator. + every 3 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.
| Parameter | Basic Calculator | Simple Calculator. + |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.8 (3.2K ratings) — better | 4.7 (147 ratings) |
| Positive reviews | 74.3% of reviews — better | 72.7% of reviews |
| Number of ratings | 3.2K — better | 147 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 100 MB | 1 MB |
| Age rating | +4 | 4+ |
| Developer | MobArts | tasser gyati |
Customer experience
Basic Calculator
Simple Calculator. +
Bugs and requests
Basic Calculator
Reported bugs
2 issues- Crashes or freezes after iOS updates
- Percent key not functioning correctly
Requested features
3 requests- Reinstate iPhone version
- Add scientific calculator functions
- Improve memory retention
Simple Calculator. +
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Basic Calculator
- Banner Ad Removal$0.99
Simple Calculator. +
No in-app purchases
Questions
Is Basic Calculator free?
Is Simple Calculator. + free?
Which has better reviews, Basic Calculator or Simple Calculator. +?
Do Basic Calculator or Simple Calculator. + have ads?
Which is updated more often, Basic Calculator or Simple Calculator. +?
Other comparisons
