Calc Cloud vs Smart Calculator+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calc Cloud
This app stores and syncs your calculation histories across all your devices using cloud storage. It's useful for everyday calculations, invoicing, and tax preparation, with options to edit, comment, and export your tapes.
- Cloud sync across devices
- Editable paper tape history
- Export to PDF, Email, Dropbox
- Invoicing and tax calculation
- Comment on lines
- Undo/Redo functionality
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Calc Cloud stores paper tape histories in Apple’s iCloud Drive® online services for use by any of your devices. Enter tabulations on your iPad® at work, and see them at home on your iPhone® that evening! Files are never lost even if you upgrade or lose your mobile device. It is also perfect for everyday use. Use it for adding columns of numbers, invoicing, point-of-sale receipts, income taxes, percentages, and much more. Print the paper tape history or export to iBooks®, DropBox®, Email or Printer (see the FAQs). Review & edit numbers, add or delete lines and place comments on any lline. The iPad version features a full sized (1:1) keypad with TypeTone, a unique audio aid to help guide your finger back to the center of a key. This free download has limited lines of paper tape history, limited disk storage, and banner ads. Use one simple In-App Purchase for more lines of paper tape, storage files and the removal of banner ads. ========== CPA's and Accountants: Please find 'Adding Machine: 10 Key Calc Universal' by Richard Silverman in the App Store which is a 10-key compliant adding machine with reverse numeric/operator entry like Casio, Sharp or Canon. Recent Press for our 'Accountant' series of calculator apps: . Recently ranked in "Top 10 - Finance" in the App Store. . AppsWild.com: "Whether you're tracking your monthly budget, coming up with an estimate of costs for a project you're working on....this App should be your first choice." ========== About Calc Cloud: ======== . Never lose a paper tape history again!! Keep all your devices up to date with paper tape histories held in iCloud Drive® online services. . Universal App for iPhone & iPad devices . Freely chain + - x / % 1/x √ . Tax + / - keys for Point-of-Sale receipts . Print, email or export a PDF file to the iBooks® app, Dropbox(c) or your favorite printing utility. . Add comments . Add, delete and modify lines and recompute results automatically. . 350 lines of paper tape history (upgraded version) . Undo / Redo . Three display formats: fixed, fix+, float . Comprehensive set of help screens. . Realistic keypad sounds iPad Features: ======== . TypeTone(c) - a major innovation to aid accurate key entry using audio feedback. . Full size (1:1) realistic keyboard. . 4 Orientations . Lock keypad for left or right handed use iPhone Features: ======== . Multiple keypads . Select from 4 background colors . Set a paper tape font size ========== FAQs Q1. Can I touch-type? A1. The iPad version of this app. has several aids for touch-typing: TypeTone variable audio feedback, 1:1 scale keyboard, or, scale and reposition the keyboard to fit your hand best. There is also support for right and left-handers. Q2. How do I edit an incorrect number or add & delete lines from the paper tape? A2. Touch any line of the paper tape to go into edit mode. Touch the side controls: Add Line, Delete Line. You can also edit numbers, and split groups. Press Done to return to Calculator mode. Q3. Tell me about Email & Printing. A3. From the Export dialog, select: Email, Print, Copy or Open-In. Email includes a pdf attachment. Print to an AirPrint capable printer. Open-In will show a menu of 3rd party Apps that can receive a hardcopy of your paper tape (iBooks, DropBox, or 3rd party printer Apps (Brother, HP and more)). =========================== IN-APP PURCHASE: . Free download has a limited number of lines of paper tape . Upgrade for 350 lines of paper tape history, more file storage, & no ads IN-APP PURCHASE DETAILS . Payment will be charged to your iTunes account at confirmation of 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)
Smart Calculator+
This finance app offers real-time auto-calculation and a unique left-to-right input method, eliminating the need for an equals button. It features a comprehensive history log for reviewing and editing past calculations, along with memory functions and customizable themes.
- Real-time auto-calculation
- Left-to-right input
- History log with editing
- Memory functions
- Customizable color themes
- Light and dark mode
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We REMOVED "EQUAL TO" button and replaced it with "SAVE" which saves your calculations shows you all the entries in history log. Excellent for double checking for errors. It is Fast, Simple, Effortless!! (For iPhone and iPad) Real-Time Auto Calculation Results are calculated automatically as you type. Perfect for continuous transactions and fast daily calculations. Left-to-Right Calculation Calculates in natural input order, making it simple and practical for everyday business use. NO EQUAL TO button = now REMOVED With smart and intuitive programming we REMOVED the "=" [EQUAL TO] key because it calculates as you type and shows the result immediately. But we replaced it with SAVE button/function. Click on SAVE and RETRIEVE the calculation history by clicking on the log on left top (tape history). Memory Functions (M+, M-, MR, MC) Store, add, subtract, and recall values easily during calculations. Calculator Tape = Full History Log Track all your previous entries. You can go back and see what you typed and or missed. Calculator Tape = Log Features You can EDIT, COPY, EMAIL, SHARE, DELETE & CANCEL and reuse calculations anytime WITHOUT RECALCULATING and re-entering. Color Themes = 5 Beautiful Themes with Light and Dark Mode Customize the look of your calculator with several pleasant color themes and seamless light/dark mode switching. Keypress Sound Turn sound on or off according to your preference. Feedback and Support Send suggestions or queries directly through the in-app Feedback option. Review and Share Please write us a nice review and share it with your friends and family. Thank you! Mark-up, Mark-Down, Easy! Perfect for Accountants, Shopkeepers, Business owners, Office work, Students, and Daily personal use. Download "Smart Auto Calculator" today and make every calculation effortless.
Screenshots
Verdict
The clearest difference is rating: Smart Calculator+ at 5.0 against Calc Cloud's 4.2. Smart Calculator+ also leads on review sentiment (100% vs 73%). Calc Cloud's advantage is ratings volume (17 vs 1) and iOS requirement (12.3 vs 15.1). On price, update cadence, ads and in-app purchases 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. Calc Cloud sells 1 one-off in-app purchase and Smart Calculator+ sells 1 in-app purchase, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.
Smart Calculator+ holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Calc Cloud has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 73% of Calc Cloud's written reviews are positive against 100% of Smart Calculator+'s.
Calc Cloud ships an update every 3 weeks, Smart Calculator+ fortnightly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | Calc Cloud | Smart Calculator+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (17 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 72.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 17 — better | 1 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.3 — better | 15.1 |
| Further details — not scored | ||
| Size | 26 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Richard Silverman | Quick Consulting and Management LLC |
Customer experience
Calc Cloud
Smart Calculator+
In-app purchases
Calc Cloud
- Full Upgrade$3.99
Smart Calculator+
- Smart Auto Calculator14 Days trial$0.491 Month
Questions
Is Calc Cloud free?
Is Smart Calculator+ free?
Which has better reviews, Calc Cloud or Smart Calculator+?
Do Calc Cloud or Smart Calculator+ have ads?
Which is updated more often, Calc Cloud or Smart Calculator+?
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