Adding Machine 10Key iPhone vs Bills Organizer & Reminder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Adding Machine 10Key iPhone
This app emulates a traditional 10-key adding machine, offering reversed operator entry and percentage calculation. Users can edit and save paper tapes, export them to various services, and customize keypad sounds. It's designed for accurate and efficient numerical input.
- True 10-key adding machine emulation
- Reversed operator entry
- Percentage calculation
- Editable paper tape history
- Save and retrieve paper tape files
- Export paper tape to iBooks, Dropbox, or printing utilities
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'Adding Machine 10Key for iPhone’ behaves like a true '10 Key' or 'adding machine' like those made by Monroe, Casio, Sharp and others. Press asterisk (*) for a total, operator entry is reversed, and calculate percentages by multiplying and adding to a stream of numbers. SEE THE 1ST FAQ BELOW. The total (*) key can be on either the left or right side (Sharp or Canon style) and the keypad is expandable to show more or less paper tape history. Also. Review & edit numbers, add or delete lines. Save & retrieve paper tape files. Export paper tape files to iBooks©, Dropbox©, or your favorite printing utility (see the FAQs). ==== Recent Press ===== Has been featured in iTunes "What's Hot" in the Finance Category. Strategic Finance (Tools of the Trade): "If you're looking for a professional desk calculator that can give you full 10-key accounting functions with a tape you can name and save, edit, e-mail, or print, check out Interlocken's 10 Key for iPad." ================= Specifications: ================= . Behaves the same as a '10 Key' adding machine. . Export a PDF file to iBooks©, DropBox©, Email, or your favorite printing utility. . TypeTone - a major innovation to aid accurate key entry using audio feedback (iPad version only). . Full size (1:1) keyboard (iPad version only). . Select from a menu of keypad sounds. . 400 lines of paper tape history (full version). . 3 display formats: fixed, fix+, float . Save paper tapes to disk for later use. . Correct numbers, add comments, add/delete lines . Two keypads offer the 'total' key on the left or right (Sharp or Canon style) . Comprehensive set of help screens. ================ FAQ's Q1. What is the difference between 'Adding Machine 10Key Univ', and 'Accountant Calc' in the App. Store.? A1. Both calculators are single-column adding machines or calculators with full-size (1:1) keypads and are optimized for the iPad User Interface. '10 Key' behaves the same as a 10 Key Adding Machine with reversed operator entry while ‘Accountant Calc’ supports free chaining of +, -, x, /, %, √, 1/x. It is easier to use if you are not familiar with how a '10-key' works. Q2. Can I touch-type? A2. Only the iPad version includes ‘TypeTone’, a key will guide your finger back to the center of a key with an audio tone. Q3. How can I edit an incorrect number or add & delete lines from the paper tape? A3. Touch any line of the paper tape for edit mode. Touch the side controls: Add Line, Delete Line. You can also edit numbers, split Add/Sub or Mul/Div groups. Press Done to return to Calculator mode. Q4. Tell me about Email, Printing, and Exporting a Paper Tape. A4. Email includes a pdf attachment. Print requires an AirPrint capable printer. Open-In will cause a menu of 3rd party Apps to appear. Once exported, print directly to a network reachable printer (even if it is NOT AirPrint capable). ============================ 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)
Bills Organizer & Reminder
Manage all your bills in one place to avoid late fees and penalties. Track upcoming payments with customizable reminders and view your financial overview through charts and calendars. Securely access your data and easily mark bills as paid.
- Bill tracking and management
- Customizable payment reminders
- Recurring and one-time bill setup
- Calendar and chart views
- Mark bills as paid from notification
- Account management
- Data export to CSV
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With Bills Organizer & Reminder you can say NO to late payment fees, penalties and low credit score! The main idea of the app is to give you tool that lets you track and manage all your bills in one place. Bills Organizer & Reminder has dashboard-style views that allow you quickly see approaching bills, and it sends payment reminders for upcoming bills before due date. Never miss bill payment and always pay all your bills on time! Main app features: - Different views: Upcoming Bills, Paid Bills, Accounts, Account Bills, Calendar View, Chart View, Settings, etc. - App allows you create recurring bills with different billing periods (weekly, bi-weekly, semi-monthly, monthly, bi-monthly, quarterly etc.) and one time bills as well. - Bills Organizer & Reminder sends payment reminders regardless whether the app is open or closed. - Mark bill as paid from within notification without starting the app. - Calendar gives you monthly view with payment statuses of bills. - Chart lets you analyze your spending over any period of time. - Bills Organizer & Reminder synchronizes data across all your iOS devices. - Secure access to the app with Passcode, Touch ID or Face ID of your device. - App icon’s badge shows you number of upcoming bills. - Accounts management. - Bills Organizer & Reminder allows you to export all your bills into CSV file. - When you create or update account enter website URL. And later when you record bill payment click Payment URL link on the bill’s payment page to easy navigate to website and pay your bill. - Advanced bill editing capability lets you update selected bill and all future bills as well. If you accidentally mark bill as paid you can easily mark it as unpaid. - Auto Pay Bill feature becomes really handy when you have automatically paid bill and want the app to automatically mark the bill as paid on the due date. - Upcoming Bills view displays total amount of unpaid bills by month and week. - Paid Bills view displays total amount of paid bills by month. - Bills Organizer & Reminder gives you ability to manually backup and restore data from iCloud or your device, if you want to save snapshot of data at some given point in time. - Auto data backup in iCloud. - Customization of default options: reminder time, reminder start date, badge, currency, authentication, start screen, etc. - Categories Management feature allows you to create, edit and remove categories. - Record bill payments in Bills Organizer & Reminder app and see payments full history at any time. - Add and track your income in the app. - User friendly interface. Please feel free to contact us at bills.organizer.kdvsolutions@gmail.com for any feedback, questions and new features request. ********************************** - You get Bills Organizer & Reminder app with full set of functions (not a trial/limited app) that lets you manage up to five accounts for free. If you need to create more accounts then you can buy “Unlimited Accounts” feature for $5.99 one-time fee at any time. - Bills Organizer & Reminder displays ads. To disable ads in the app you can buy “No Ads” feature for $3.99 one-time fee at any time. **********************************
Screenshots
Verdict
The clearest difference is price: Bills Organizer & Reminder at Free against Adding Machine 10Key iPhone's $2.99. Bills Organizer & Reminder also leads on ratings volume (25K vs 131). Adding Machine 10Key iPhone's advantage is review sentiment (95% vs 56%) and in-app purchases (none vs 2). On rating, update cadence, ads and chart position 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
Bills Organizer & Reminder is free to download; Adding Machine 10Key iPhone costs $2.99 up front. Bills Organizer & Reminder sells 2 one-off in-app purchases. Adding Machine 10Key iPhone asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Adding Machine 10Key iPhone against 4.7 for Bills Organizer & Reminder. That said, the two scores are not equally well evidenced: Bills Organizer & Reminder has 25K ratings behind it against 131, so its average is the more settled of the two. Written reviews are what separate them: 95% of Adding Machine 10Key iPhone's written reviews are positive against 56% of Bills Organizer & Reminder's.
Adding Machine 10Key iPhone ships an update every 5 weeks, Bills Organizer & Reminder every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Adding Machine 10Key iPhone | Bills Organizer & Reminder |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.6 (131 ratings) | 4.7 (25K ratings) — better |
| Positive reviews | 95.2% of reviews — better | 55.8% of reviews |
| Number of ratings | 131 | 25K — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | #55 — better | #163 |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 | 11.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Richard Silverman | Dennis Kruta |
Customer experience
Adding Machine 10Key iPhone
Bills Organizer & Reminder
User reviews
Adding Machine 10Key iPhone
From 131 App Store ratingsWhat we love
- 👍 Works like a real adding machine
- 👍 Tape feature is excellent
- 👍 Easy to use and user-friendly
- 👍 Good for complex calculations
- 👍 Allows editing of numbers
Room to improve
- 🐛 Watermarks premium exports
- 🐛 Haphazardly laid out controls
- 🐛 Touchy sound toggle in free version
- 🐛 Keypad glitch on re-opening
- 🐛 Nagging review requests
Bills Organizer & Reminder
From 25K App Store ratingsWhat we love
- 👍 Simple and easy to use
- 💡 Helpful for staying on top of bills
- 🚀 Efficient bill tracking and reminders
- 🔒 No need to link bank accounts
Room to improve
- 🔒 Limited to 5 bills in free version
- 🐛 Crashes and glitches for some users
- 🔒 Ads in paid version
- 🐛 Syncing issues across devices
Bugs and requests
Adding Machine 10Key iPhone
Reported bugs
9 issues- Watermarks premium PDF exports
- Haphazardly laid out controls
- Touchy sound toggle in free version
- Keypad glitch on re-opening
- Nagging review requests (Don't ask again button not working)
Show 4 moreShow fewer
- Incessant review requests (Don't Ask Again option not working)
- Clearing the tape is a guessing exercise (I button behavior inconsistent)
- Custom keypad feature removed from iPhone version
- Inconsistent sound and clear button behavior
Requested features
10 requests- Eliminate tape for bigger total screen
- Add square root feature
- Bring back custom keypad feature on iPhone version
- Allow more than 350 lines
- Allow more notations on tape
Show 5 moreShow fewer
- Ability to custom label groups
- Fix period button centering
- Consider changing app icon
- Preferences for number format (input and output commas)
- More control over number formats
Bills Organizer & Reminder
Reported bugs
3 issues- App freezing and crashing for some users
- Data loss and reset issues reported
- Compatibility problems with newer iOS versions
Requested features
4 requests- Add option to track income and net balance
- Allow partial payments and payment plans
- Improve calendar view and customization
- Add support for shared accounts/family access
In-app purchases
Adding Machine 10Key iPhone
No in-app purchases
Bills Organizer & Reminder
- No Ads$3.99
- Unlimited Accounts$5.99
Questions
Is Adding Machine 10Key iPhone free?
Is Bills Organizer & Reminder free?
Which has better reviews, Adding Machine 10Key iPhone or Bills Organizer & Reminder?
Do Adding Machine 10Key iPhone or Bills Organizer & Reminder have ads?
Which is updated more often, Adding Machine 10Key iPhone or Bills Organizer & Reminder?
Which is more popular, Adding Machine 10Key iPhone or Bills Organizer & Reminder?
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