Calculator Book vs Basic Calculator With BIDMAS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Book
Perform calculations with a clear view of all numbers involved. Easily see subtotals and modify previous entries for quick re-calculations. This tool simplifies complex math by displaying related figures simultaneously.
- Multi-line calculation display
- View total and related numbers
- Generate subtotals
- Edit previous numbers
- Easy re-calculation
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Don't limit yourself with one line for even simple calculations. Calculate as you do before, let calculator make your job easy: - See total and related numbers at the same time. - Get subtotals - Change numbers easily for re-calculation.
Basic Calculator With BIDMAS
A powerful and customizable calculator app that supports standard calculations and order of operations (PEMDAS). Personalize your experience with numerous themes and button styles, and utilize smart features like calculation history and currency conversion. Upgrade to unlock all premium features permanently.
- Order of operations (PEMDAS) mode
- Over 50 color themes
- Calculation history
- Adjustable decimal precision
- Currency conversions
- 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: Calculator Book at none against Basic Calculator With BIDMAS's 1. Calculator Book also leads on ads (none vs shown) and rating (5.0 vs 4.8). Basic Calculator With BIDMAS's advantage is update cadence (weekly vs every 19 months) and review sentiment (100% vs 76%). On price 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. Basic Calculator With BIDMAS sells 1 one-off in-app purchase. Calculator Book asks for nothing beyond the download.
Calculator Book holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews complicate that: 76% of Calculator Book's written reviews are positive against 100% of Basic Calculator With BIDMAS's, so the app with the better star average is not the one people write more warmly about.
Calculator Book ships an update every 19 months, Basic Calculator With BIDMAS weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Calculator Book | Basic Calculator With BIDMAS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (6 ratings) |
| Positive reviews | 76.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 19 months | Weekly — better |
| 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 | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 14 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | BIZCE TEKNOLOJI VE BILISIM A S | Paul Flowers |
Customer experience
Calculator Book
Basic Calculator With BIDMAS
In-app purchases
Calculator Book
No in-app purchases
Basic Calculator With BIDMAS
- More Beans Calculator$2.99
Questions
Is Calculator Book free?
Is Basic Calculator With BIDMAS free?
Which has better reviews, Calculator Book or Basic Calculator With BIDMAS?
Do Calculator Book or Basic Calculator With BIDMAS have ads?
Which is updated more often, Calculator Book or Basic Calculator With BIDMAS?
Other comparisons
