Comparison

Adding Machine 10Key for iPad vs Loan Calculator and Manager

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Adding Machine 10Key for iPad

This app emulates a traditional 10-key adding machine with advanced features for iPad users. It offers a full-size keypad with audio feedback, editable paper tapes, and multiple export options for your calculations.

Highlights
  • Traditional 10-key adding machine emulation
  • TypeTone audio feedback for accurate typing
  • Editable paper tape with add/delete lines
  • Save and retrieve paper tape files
  • Export tapes to PDF via iBooks, Dropbox, or email
  • Sharp or Canon style total key placement
Read full description

'Adding Machine 10Key for iPad’ 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 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. The total (*) key can be on either the left or right side (Sharp or Canon style). 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, and print with your favorite printing utility. . Use Apple AirPrint© to print directly. . TypeTone - a major innovation to aid accurate key entry using audio feedback (iPad version). . Full size (1:1) keyboard. . Select from a menu of keypad sounds. . 400 lines of paper tape history. . 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. . 3 Orientations: Landscape Left/Right + Portrait ================ FAQ's Q1. What is the difference between 'Adding Machine 10Key for iPad, 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. The iPad version comes as close to touch-typing as a touch-screen can be. With ‘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)

About

Loan Calculator and Manager

Manage your loans with advanced calculation tools and detailed amortization schedules. Track payments, set reminders, and visualize your debt-free journey. Securely sync data across devices and export reports.

Highlights
  • Advanced loan calculator
  • Detailed amortization table
  • Smart tracking and reminders
  • iCloud sync
  • PDF export
  • Face ID/Touch ID security
Features
Read full description

Take full control of your finances with Loan Manager. Whether you are planning a new loan or paying off existing debts, our app provides precise tools to calculate, track, and manage everything in one place. Key Features: Advanced Loan Calculator Calculate monthly payments and total interest in real-time. Experiment with different amounts and terms to find the payment plan that fits your budget best. Detailed Amortization Table View your full repayment schedule month by month. See exactly how much of your payment goes toward the principal versus interest. Smart Tracking & Reminders Never miss a payment again. Set up custom notification reminders for due dates and track your progress visually. See how many installments are paid and when you will be debt-free. iCloud Sync & PDF Export Your loans are always with you on both iPhone and iPad. Export your loan details and amortization tables to PDF to save, share, or print. Privacy & Security Keep your financial data private. Secure access to your loans using Face ID or Touch ID. Additional Features: • Support for interest-free loans. • Home Screen Widgets for quick access (Today View). • Data displayed in your local currency. Simple, fast, and secure. Download Loan Manager today and become debt-free faster!

Screenshots

Loan Calculator and Manager4 screens

Verdict

The call

The clearest difference is review sentiment: Adding Machine 10Key for iPad at 93% against Loan Calculator and Manager's 0%. Adding Machine 10Key for iPad also leads on rating (4.8 vs 4.0) and in-app purchases (none vs 1). Loan Calculator and Manager's advantage is price (Free vs $2.99). On 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

CostPrice · In-app purchases · Ads · Monetization

Loan Calculator and Manager is free to download; Adding Machine 10Key for iPad costs $2.99 up front. Loan Calculator and Manager sells 1 one-off in-app purchase. Adding Machine 10Key for iPad asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Adding Machine 10Key for iPad holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Adding Machine 10Key for iPad has 77 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 93% of Adding Machine 10Key for iPad's written reviews are positive against 0% of Loan Calculator and Manager's.

UpkeepUpdate frequency

Adding Machine 10Key for iPad ships an update every 2 months, Loan Calculator and Manager every 8 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard9 real differences · 1 level
Adding Machine 10Key for iPad versus Loan Calculator and Manager: the parameters behind the verdict, then further details
ParameterAdding Machine 10Key for iPadLoan Calculator and Manager
Price$2.99Free — better
Rating4.8 (77 ratings) — better4.0 (2 ratings)
Positive reviews92.5% of reviews — better0.0% of reviews
Number of ratings77 — better2
Update frequencyEvery 2 months — betterEvery 8 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPadiPhone, iPad — better
Requires iOS12.4 — better18.6
Further details — not scored
Size22 MB11 MB
Age rating4+4+
DeveloperRichard SilvermanNikola Veljic

Customer experience

Adding Machine 10Key for iPad

All ratings77 ratings
Positive94.8%
Neutral1.3%
Negative3.9%
Written reviews67 reviews
Positive92.5%
Neutral4.5%
Negative3.0%

Loan Calculator and Manager

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Bugs and requests

Adding Machine 10Key for iPad

Reported bugs

2 issues
  • Memory doesn't go past six figures
  • Cannot use memory to calculate GST and VAT values efficiently

Requested features

5 requests
  • Ability to dictate numbers and operations verbally
  • More functions like Tax+, Tax-, MU
  • Ability to write notes beside numbers
  • Dark mode option
  • Make it more intuitive

Loan Calculator and Manager

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Adding Machine 10Key for iPad

No in-app purchases

1 purchases

Loan Calculator and Manager

One-time1
  • Premium features$4.99

Questions

Is Adding Machine 10Key for iPad free?
Adding Machine 10Key for iPad costs $2.99, with no in-app purchases.
Is Loan Calculator and Manager free?
Loan Calculator and Manager is free to download, with in-app purchases available.
Which has better reviews, Adding Machine 10Key for iPad or Loan Calculator and Manager?
Adding Machine 10Key for iPad is rated higher. Adding Machine 10Key for iPad averages 4.8 out of 5 from 77 ratings, while Loan Calculator and Manager averages 4.0 from 2 ratings.
Do Adding Machine 10Key for iPad or Loan Calculator and Manager have ads?
Loan Calculator and Manager shows ads; Adding Machine 10Key for iPad does not.
Which is updated more often, Adding Machine 10Key for iPad or Loan Calculator and Manager?
Adding Machine 10Key for iPad ships an update every 2 months, and Loan Calculator and Manager every 8 months. Most recently, Adding Machine 10Key for iPad was updated on November 7, 2026 and Loan Calculator and Manager on November 3, 2026.

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