KeyCalc vs Calculator Plus Basic & PEMDAS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KeyCalc
This calculator app offers a fun, retro-style interface inspired by mechanical keyboards and vintage LED displays. It provides a simple and enjoyable user experience for everyday calculations.
- Retro calculator design
- Mechanical keyboard inspiration
- Vintage LED display aesthetic
- Simple and fun interface
- Basic calculation functions
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A fun and simple retro-style calculator. Inspired by mechanical keyboards and vintage LED displays.
Calculator Plus Basic & PEMDAS
This app offers a customizable calculator experience with a clean interface and advanced features like PEMDAS mode and calculation history. Personalize its appearance with numerous themes and button styles to suit your preferences.
- PEMDAS order of operations mode
- Over 50 customizable color themes
- Full calculation history
- Adjustable decimal precision
- Copy and paste functionality
- Sales tax calculations
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Combining powerful calculations with fully customisable design — so your calculator looks and works just how you want it to! Built For Speed & Simplicity: Clean, simple, intuitive layout Instant, responsive calculations Large easy to read buttons and numbers Switch between standard and order of operations (PEMDAS) modes effortlessly Make It Yours: Over 50 color themes available, with more added regularly High-contrast colour themes for visually impaired users Favorite your top themes for quick switching Request your very own color theme Choose round or square buttons Smart Features That Matter: Full calculation history with US format date & timestamps - store up to a year of results Adjustable decimal precision Copy & paste from the display or calculation history Retro LCD or modern display Customisable haptic feedback intensity Sound effects on or off Optimized layouts for both iPhone and iPad Sales Tax calculations Currency conversions Speaking calculations Tips calculator Unit price calculator Premium: Upgrade to Premium with a one-time purchase and: Unlock all Premium color themes and features forever on your iPhone and iPad No subscription Reasons to Love it: No clutter, no confusion — just an intuitive, great looking calculator Personalisation without limits Try Premium for 2 full weeks before you buy
Screenshots
Verdict
The clearest difference is in-app purchases: KeyCalc at none against Calculator Plus Basic & PEMDAS's 1. KeyCalc also leads on ads (none vs shown). Calculator Plus Basic & PEMDAS's advantage is iOS requirement (15.0 vs 18.0). On price, rating, review sentiment 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
Both are free to download. Calculator Plus Basic & PEMDAS sells 1 one-off in-app purchase. KeyCalc asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for KeyCalc against 5.0 for Calculator Plus Basic & PEMDAS. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
| Parameter | KeyCalc | Calculator Plus Basic & PEMDAS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | — | Every 3 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | Wayne Dahlberg | Paul Flowers |
Customer experience
KeyCalc
Calculator Plus Basic & PEMDAS
In-app purchases
KeyCalc
No in-app purchases
Calculator Plus Basic & PEMDAS
- More Beans Calculator$4.99
Questions
Is KeyCalc free?
Is Calculator Plus Basic & PEMDAS free?
Which has better reviews, KeyCalc or Calculator Plus Basic & PEMDAS?
Do KeyCalc or Calculator Plus Basic & PEMDAS have ads?
Other comparisons
