Done Plus vs Calculator Plus Basic & PEMDAS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Done Plus
A powerful yet lightweight calculator with customizable themes and a relaxing wave effect. Enjoy a visually appealing and fun calculation experience, with full Dark Mode support. An ad-free Pro version is available.
- Full Dark Mode support
- Light and colorful themes
- Relaxing wave effect
- Customizable graphics
- Regular updates
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Are you looking for a cool, light but powerful calculator? Well then you are in the right place! I am happy to introduce you to Plus, the calculator tailor-made for you. With Plus you can have fun with calculations, while enjoying light and customizable graphics Some of its features are: - Full support for Dark Mode - Light and colorful themes - A wave effect ready to relax as you engage in the most complex calculations - and many more to come! I will constantly update the app to make it the way you like it every time, so do not hesitate to contact me to let me know how you would like to improve it or if you find any bugs, I will endeavor to satisfy your requests as quickly as possible;) Well, now you just have to run and try it, and if you prefer an ad-free experience, don't hesitate to enjoy the Pro version! See you inside the app;)
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 Discount percentage 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
Screenshots
Verdict
The clearest difference is in-app purchases: Done Plus at none against Calculator Plus Basic & PEMDAS's 1. Done Plus also leads on update cadence (every 3 days vs weekly). 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. Done Plus asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Done Plus against 5.0 for Calculator Plus Basic & PEMDAS. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Done Plus ships an update every 3 days, Calculator Plus Basic & PEMDAS weekly. Both last shipped on October 2, 2026.
| Parameter | Done Plus | Calculator Plus Basic & PEMDAS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (5 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 5 — better |
| Update frequency | Every 3 days — better | Weekly |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 75 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Done Developer | Paul Flowers |
Customer experience
Done Plus
Calculator Plus Basic & PEMDAS
In-app purchases
Done Plus
No in-app purchases
Calculator Plus Basic & PEMDAS
- More Beans Calculator$4.99
Questions
Is Done Plus free?
Is Calculator Plus Basic & PEMDAS free?
Which has better reviews, Done Plus or Calculator Plus Basic & PEMDAS?
Do Done Plus or Calculator Plus Basic & PEMDAS have ads?
Which is updated more often, Done Plus or Calculator Plus Basic & PEMDAS?
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