Comparison

Adding Machine 10Key for iPad vs Pocket Ledgers

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

Pocket Ledgers

Features
Currently charting
Read full description

Pocket Ledger is a mobile and tablet finance app for managing business and personal money in a digital checkbook-style ledger. It replaces paper registers with an interactive spreadsheet where you record deposits, withdrawals, payments, and running balances — all stored locally on your device. Built for iPhone, iPad, and desktop-style layouts, Pocket Ledger suits freelancers, small business owners, and anyone who wants a simple, portable way to track finances without accounting software. Key Features: Digital checkbook ledger with auto balance Track deposits, withdrawals & transactions Up to 5 ledgers per file (Ledger 1–5) Works 100% offline Save, open & manage ledger files Email ledgers via Mail app Export as PDF or CSV Multi-currency (INR, USD, EUR, GBP & more) iPhone & iPad optimized layouts Data stored locally on device

Screenshots

Pocket Ledgers4 screens

Verdict

The call

The clearest difference is update cadence: Adding Machine 10Key for iPad at every 2 months against Pocket Ledgers's every 115 months. Adding Machine 10Key for iPad also leads on iOS requirement (12.4 vs 15.0). Pocket Ledgers's advantage is chart position (#90 vs unranked) and price ($0.99 vs $2.99). On 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

CostPrice · In-app purchases · Ads · Monetization

Adding Machine 10Key for iPad costs $2.99 and Pocket Ledgers $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Adding Machine 10Key for iPad ships an update every 2 months, Pocket Ledgers every 115 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 6 level
Adding Machine 10Key for iPad versus Pocket Ledgers: the parameters behind the verdict, then further details
ParameterAdding Machine 10Key for iPadPocket Ledgers
Price$2.99$0.99 — better
Rating4.8 (77 ratings) — better—
Positive reviews92.4% of reviews—
Number of ratings77 — better—
Update frequencyEvery 2 months — betterEvery 115 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank—#90 — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.4 — better15.0
Further details — not scored
Size22 MB10 MB
Age rating4+4+
DeveloperRichard SilvermanManu Gupta

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

Pocket Ledgers

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Adding Machine 10Key for iPad

No in-app purchases

None

Pocket Ledgers

No in-app purchases

Questions

Is Adding Machine 10Key for iPad free?
Adding Machine 10Key for iPad costs $2.99, with no in-app purchases.
Is Pocket Ledgers free?
Pocket Ledgers costs $0.99, with no in-app purchases.
Do Adding Machine 10Key for iPad or Pocket Ledgers have ads?
Neither Adding Machine 10Key for iPad nor Pocket Ledgers shows ads.
Which is updated more often, Adding Machine 10Key for iPad or Pocket Ledgers?
Adding Machine 10Key for iPad ships an update every 2 months, and Pocket Ledgers every 115 months. Most recently, Adding Machine 10Key for iPad was updated on October 12, 2026 and Pocket Ledgers on October 1, 2026.

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