Comparison

Adding Machine 10Key Univ Lite vs GigWallet

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 Univ Lite

This app emulates a traditional 10-key adding machine for precise calculations. It offers features like reversed operator entry, percentage calculation, and the ability to edit and save paper tape files. The iPad version includes a full-size keypad with audio feedback for enhanced accuracy.

Highlights
  • 10-key adding machine emulation
  • Reversed operator entry
  • Percentage calculation
  • Paper tape editing and saving
  • Export paper tape files
  • TypeTone audio feedback (iPad)
Read full description

'Adding Machine 10Key Univ Lite' 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. This universal version works with both iPhone and iPad. 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 (iPad or iPhone) 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). 'Lite' Version Description ================== This is the full version of Adding Machine 10Key Univ, but with a reduced number of paper tape lines & other limitations. You can find the full version by searching for 'Adding Machine 10Key Universal' by Richard Silverman in the App Store. ==== 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). . Full size (1:1) keyboard (iPad version). . 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. . 3 Orientations: Landscape Left/Right + Portrait (iPad version) ================ 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. 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). ============================ INCLUDED IN THIS LITE VERSION: . 16 lines of paper tape history . Limited to 2 keypad sounds . Only save 2 paper histories to disk . Ads for Interlocken products at bottom of display UPGRADE TO THE FULL VERSION IN THE APP STORE 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

GigWallet

Read full description

GigWallet — The Financial Command Center for Gig Workers Driving for Uber? Delivering with DoorDash? Freelancing on multiple platforms? GigWallet brings all your gig income, expenses, mileage, and taxes into one powerful dashboard — so you always know exactly what you're earning, what you owe, and what you actually keep. SEE THE FULL PICTURE Track earnings from every platform in one place. Log income from Uber, Lyft, DoorDash, Instacart, Amazon Flex, Grubhub, Shipt, Spark, Gopuff, TaskRabbit, Fiverr, Upwork, and more. No more juggling spreadsheets or guessing how much you made this month. KNOW YOUR REAL HOURLY RATE Think you're making $25/hour? After platform fees, gas, car maintenance, and taxes — the number might surprise you. GigWallet calculates your true hourly rate with a waterfall breakdown showing exactly where your money goes. Compare which platforms actually pay you the most per hour worked. QUARTERLY TAX ESTIMATES — DONE FOR YOU Self-employment tax doesn't have to be scary. GigWallet calculates your federal and state tax obligations in real-time using your actual earnings, filing status, and deductions. See exactly how much to set aside each quarter with countdown timers to every IRS deadline and one-tap access to IRS Direct Pay. NEVER MISS A DEDUCTION The average gig worker misses hundreds in deductions every year. GigWallet's Smart Deduction Finder scans your expenses against IRS deduction categories and flags what you're missing — mileage, phone bills, health insurance, home office, vehicle maintenance, and more. Every deduction found is money back in your pocket. MILEAGE TRACKING MADE SIMPLE Log business miles with quick presets or custom entries. GigWallet automatically applies the current IRS mileage rate and separates business miles from commute miles so your deductions are audit-ready. See your total mileage deduction grow in real-time. AI-POWERED INSIGHTS GigWallet's on-device intelligence engine analyzes your earning patterns, detects anomalies, forecasts future income, and identifies your most profitable days and platforms. Get personalized recommendations like "You earn 40% more on Fridays" or alerts when expenses spike unexpectedly. All analysis happens on your device — your data never leaves your phone. TAX EXPORT FOR TAX SEASON When April comes, be ready. Export your full financial summary as CSV for spreadsheets, TXF format for direct import into TurboTax and H&R Block, or a pre-filled Schedule C summary your tax preparer will love. DASHBOARD THAT WORKS AS HARD AS YOU DO Your dashboard adapts to how you work. See today's tax bite, weekly goal progress, income momentum, expense velocity, platform efficiency comparisons, earning pattern analysis, and personalized tax-saving tips — all at a glance. Every card animates in with smooth spring physics because details matter. BUILT FOR GIG WORKERS, BY DESIGN Track cash tips with one tap Log tax payments with confirmation numbers Safe harbor optimizer to avoid IRS penalties Weekly earnings goals with visual progress Earnings charts with 7-day, 30-day, 90-day, and YTD views Platform breakdown showing where your money comes from Available in English and Spanish Dark mode support Accessible with VoiceOver and Dynamic Type YOUR DATA STAYS YOURS GigWallet stores everything on your device. No cloud accounts required. No selling your financial data. Sign in with Apple or Google to back up your data if you choose — but it's never required. GIGWALLET PRO Upgrade to Pro to unlock automatic bank sync via Plaid, direct gig platform connections for trip-level earnings data, the Smart Deduction Finder, Financial Planner, and premium tax export formats. Free users get full manual tracking with complete tax estimates, charts, AI insights, and dashboard analytics. Stop guessing. Start knowing. Download GigWallet and take control of your gig finances today.

Screenshots

Adding Machine 10Key Univ Lite4 screens

Verdict

The call

The clearest difference is in-app purchases: Adding Machine 10Key Univ Lite at none against GigWallet's 2. Adding Machine 10Key Univ Lite also leads on device support and iOS requirement (12.4 vs 18.0). On price 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

Both are free to download. GigWallet sells 2 in-app purchases, starting at $12.99 per month. Adding Machine 10Key Univ Lite asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Adding Machine 10Key Univ Lite versus GigWallet: the parameters behind the verdict, then further details
ParameterAdding Machine 10Key Univ LiteGigWallet
PriceFreeFree
Rating4.3 (192 ratings) — better—
Positive reviews79.6% of reviews—
Number of ratings192 — better—
Update frequencyEvery 6 weeks—
AdsNo—
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — better—
Requires iOS12.4 — better18.0
Further details — not scored
Size23 MB26 MB
Age rating4+17+
DeveloperRichard SilvermanSagar Patel

Bugs and requests

Adding Machine 10Key Univ Lite

Reported bugs

4 issues
  • 3 digits get frozen during calculations
  • Crashed and lost data
  • The "don't ask again" button for reviews does nothing
  • App freezes when switching apps

Requested features

8 requests
  • Ability to set automatic cents
  • Two sales tax rates or ability to deselect items from tax
  • More lines in the free version
  • More screen space on iPhone
  • Ability to add more before clearing
Show 3 more
  • Unlimited tape length
  • Dark mode option
  • One-button clear tape option

GigWallet

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Adding Machine 10Key Univ Lite

No in-app purchases

2 purchases

GigWallet

Subscriptions2
  • GigWallet Pro Monthly7 Days trial$12.991 Month
  • GigWallet Pro Annual7 Days trial$103.991 Year

Questions

Is Adding Machine 10Key Univ Lite free?
Adding Machine 10Key Univ Lite is free to download, with no in-app purchases.
Is GigWallet free?
GigWallet is free to download, with in-app purchases available.

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