Paper Calc Office vs Area volume calculators
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Paper Calc Office
This app functions as a large-key, four-function calculator designed for office use. It features a virtual paper tape that allows users to review, email, timestamp, and comment on calculations. Users can also retrieve numbers from the tape for new calculations and customize keyboard layouts.
- Large 4-function calculator keys
- Virtual paper tape with 250 lines
- Email and print calculation tapes
- Timestamp and comment on tape lines
- Retrieve numbers from paper tape
- Customizable keyboard layouts
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Paper Calc Office is an easy to use, large key, 4-function calculator tailored for the office environment. Use the powerful paper tape to review numbers you've entered, email, timestamp, put comments on any line, or bring a number from higher in the paper tape down into the current calculation. ================= Selected by MagicSolver for Free App Magic of the day! Selected by AppTurbo for Free "App of the Day" ! ================= Make the keys larger by sliding the LCD display up, or show more paper tape by moving the LCD display down. Two keyboards are included, or, make & save up to three of your own. PaperCalc Office Features: CALCULATOR MODE ================= > Great general purpose office calculator > Oversized +, -, x, /, = keys > 3 display formats . - fixed Point from 2-8 places . - float . - eng (power to the x3) VIRTUAL PAPER TAPE ================== > 250 lines of virtual paper tape > Full-screen view of the paper tape on the right-side scroll page. > Copy numbers or lines to the Apple clipboard > Grab numbers from the tape to use in your current calculation > Add comments to any line > Double tap the calculator's LCD display to clear the paper tape. PRINT & EMAIL ============= > Print (requires iOS4.2 & an AirPrint printer) > Email an exact copy of the paper tape EXTRAS ======= > Move the calculator's LCD display to resize the keyboard. > Create and save custom keyboard layouts to suit your personal needs. > Key click sound (on/off) > Hide rows of keys for extra paper tape space. > Options are easy-to-access in the scroll-to-left view window. > International number formatting (Settings -> General -> International -> Region Format -> select region) Q & A: ===== Q1. How does 'Office' differ from the other PaperCalc calculators? A1. 'Office' has been designed as an easy to use chain calculator with basic math functions. The emphasis is on ease-of-use and an easy-to-follow paper trail of calculations performed. Q2. How do I bring a number from the paper tape into my current calculation? A2. Touch any line of the paper tape and select the number from the menu. Q3. How can I quickly clear the paper tape? A3. Make sure the option to 'Double Tap the LCD to Clear' is ON (see the right-side scroll page). Then just double-tap the LCD display to clear the paper tape (Office Full version only) Q4. How do I use the '%' key? A4. There are two ways to use the % key: 1. Obtain the % of a number: - Press '200 % 5 =' - Answer will be '10' - PaperCalc took 5% of 200. 2. The % of a number is used in the operation on the number: - Press: '200 - 5 % =' - Answer will be '190' - PaperCalc subtracted 5% of 200 from 200 Q5. How do I customize the keyboard layout? A5. Press the large "i" (info) key. Select "Edit Keyboard Layout". Then touch and move keys to change locations. Tap keys to change sizes. Save custom keyboard layouts and rename them for later use. Q6. How do I hide the top row of keys for additional Paper Tape space? A6. Just touch and move the Calculator's LCD display until the keyboard background flashes red. Release the LCD and the keys will remain hidden. PURCHASE DETAILS . Payment will be charged to your iTunes account at confirmation of purchase. . This is a one-time purchase. TERMS AND CONDITIONS Your use of this application is governed by Interlocken Technology's Terms of Use (http://s354819480.onlinehome.us/InterlockenPrivacyPolicy/Interlocken%20Technology%20Privacy%20Policy.pdf) and Privacy Policy (http://s354819480.onlinehome.us/InterlockenPrivacyPolicy/InterlockenTechnologyTermsOfUse.pdf)
Area volume calculators
Easily calculate the area and volume of over 25 common geometric shapes. This tool covers figures like circles, squares, cylinders, and spheres, making complex calculations simple.
- Area calculations for 25+ geometric figures
- Volume calculations for common shapes
- Calculates for circles, squares, rectangles
- Supports cylinders, cones, prisms, spheres
- Includes cuboid volume and surface area
- Rhombus area and perimeter calculation
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Area & Volume Calculator includes more then 25+ important calculations. By using Area & Volume Calculator you are able to calculate the area for the most important geometric figures. You can calculate the area of circle, ellipse, rectangle, square, trapezoid, triangle, parallelogram, rhombus, sector and triangle. The shape of the volume includes common cylinders, cones, prisms, spheres, Cuboid Volume & Surface Area, Rhombus Area & Perimeter, Ellipse Area, Perimeter & Volume, Cylindrical Silo Volume etc. In app purchase included : Lifetime Premium Privacy policy : https://chatlyst.in/privacy.html Terms and condition : https://chatlyst.in/tcondition.html
Screenshots
Verdict
The clearest difference is price: Area volume calculators at Free against Paper Calc Office's $0.99. Area volume calculators also leads on rating (5.0 vs 4.5). Paper Calc Office's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 14 months). On ads, device support and iOS requirement 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
Area volume calculators is free to download; Paper Calc Office costs $0.99 up front. Area volume calculators sells 1 one-off in-app purchase. Paper Calc Office asks for nothing beyond the download.
Area volume calculators holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Paper Calc Office has 92 ratings behind it against 2, so its average is the more settled of the two.
Paper Calc Office ships an update every 2 months, Area volume calculators every 14 months. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.
| Parameter | Paper Calc Office | Area volume calculators |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.5 (92 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 79.8% of reviews | — |
| Number of ratings | 92 — better | 2 |
| Update frequency | Every 2 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 3 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Richard Silverman | Kantaben Gorasiya |
Bugs and requests
Paper Calc Office
Reported bugs
7 issues- Info and Settings wheel closes app on iPhone
- Print function no longer working, app shuts down
- App crashes when hitting print
- Freezes and crashes when adding and editing multiple notes
- Crashes every time after iOS updates (iOS 14.2, iOS 17.4.1)
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- Email 'send' button is grayed out and not functioning
- App closes when accessing settings/info wheel
Requested features
11 requests- Add a column for references
- Add memory buttons or brackets
- More calculations before clearing tape
- iPad version
- Dark mode option
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- Ability to resize keyboard (mentioned as an advantage in a con review, but also a feature request for others)
- Fix email function
- Fix print function
- Improve speed when launching app
- Digital version of desktop paper tape calculator with large keys
- Full screen paper tape by swiping
Area volume calculators
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Paper Calc Office
No in-app purchases
Area volume calculators
- Lifetime$8.99
Questions
Is Paper Calc Office free?
Is Area volume calculators free?
Which has better reviews, Paper Calc Office or Area volume calculators?
Do Paper Calc Office or Area volume calculators have ads?
Which is updated more often, Paper Calc Office or Area volume calculators?
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