Comparison

Tax Calc Aussie vs O2Tech Calculators

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

Head to head
About

Tax Calc Aussie

Easily calculate Australian income tax and salary figures. This tool simplifies complex tax computations, helping you make informed financial decisions quickly. Use these figures as a guide for your personal circumstances.

Highlights
  • Australian tax calculation
  • Salary computation
  • Quick financial estimations
  • Streamlined tax process
  • Decision-making guide
Features
Read full description

Tax Calc Aussie - Australia's easiest income tax and take-home pay calculator. No myGov. No myID. No login. No account. Just type in your salary and see your income tax, take-home pay and estimated refund in seconds. WHAT YOU GET - Take-home pay shown daily, weekly, fortnightly, monthly and yearly - Income tax, Medicare levy and the tax-free threshold, worked out for you - Medicare levy surcharge, including spouse and dependants - HELP/HECS and SFSS study loan repayments - Superannuation shown alongside your pay - Salary sacrifice - Dividend income with refundable franking credits - Seniors and pensioners tax offset (SAPTO) - An estimated tax refund for the year - Switch between financial years to compare HOW IT WORKS Type in your salary. Pick your pay period. That's it - no sign-up, no linking accounts, no verification codes sent to a phone you no longer own, no waiting on hold. COMMON QUESTIONS How much tax will I pay on my salary in Australia? Enter your annual salary and Tax Calc Aussie shows your income tax, Medicare levy and take-home pay for the current Australian financial year. What is my take-home pay after tax? The app shows your net pay daily, weekly, fortnightly, monthly and yearly, so you can see exactly what lands in your bank account each payday. Do I need a myGov or ATO account to use this? No. Tax Calc Aussie asks for a salary figure and nothing else. There is no login, no account, and no personal details required. Does it include HECS/HELP and the Medicare levy? Yes. Study loan repayments (HELP/HECS and SFSS), the Medicare levy and the Medicare levy surcharge are all included, and each can be toggled to match your situation. Can it handle salary sacrifice and dividends? Yes. You can enter salary sacrifice amounts and dividend income with refundable franking credits, and see how each changes your result. Will it estimate my tax refund? Yes. Alongside your payslip breakdown, the app shows an estimated annual tax position so you can see whether you're likely to get money back. Is it up to date? Yes - rates are updated for the current Australian tax year, including 2026-27, and you can switch financial years to compare. WHO IT'S FOR Employees checking a payslip, anyone weighing up a job offer or a pay rise, contractors and sole traders estimating what they'll owe, retirees with franked dividends, and anyone budgeting around their real take-home pay rather than their headline salary. FREE AND PAID Tax Calc Aussie is free to use and supported by ads. A single one-off in-app purchase removes ads for good - there is no subscription. Disclaimer: This calculator provides general estimates only. Your actual tax outcome may differ based on your personal circumstances and details this app cannot capture. Questions/feedback: help@lamigsoftware.com Privacy Policy: https://lamigsoftware.com/privacy Terms of Use: https://lamigsoftware.com/terms

About

O2Tech Calculators

Features
Read full description

Mortgage Calculator - For those planning to reside in the home they wish to purchase (Australia). Compound Interest Calculator. Both packaged in an appealing user interface.

Screenshots

Tax Calc Aussie4 screens
O2Tech Calculators4 screens

Verdict

The call

The clearest difference is in-app purchases: O2Tech Calculators at none against Tax Calc Aussie's 1. O2Tech Calculators also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 months). On price and 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

Both are free to download. Tax Calc Aussie sells 1 one-off in-app purchase. O2Tech Calculators asks for nothing beyond the download.

UpkeepUpdate frequency

Tax Calc Aussie ships an update every 5 months, O2Tech Calculators every 4 days. The most recent releases landed on November 1, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 6 level
Tax Calc Aussie versus O2Tech Calculators: the parameters behind the verdict, then further details
ParameterTax Calc AussieO2Tech Calculators
PriceFreeFree
Rating4.3 (7 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 5 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013 — better
Further details — not scored
Size21 MB28 MB
Age rating4+4+
DeveloperRoy Alexandre RollanSAMUEL R HARVEY

In-app purchases

1 purchases

Tax Calc Aussie

One-time1
  • Full Version$3.99
None

O2Tech Calculators

No in-app purchases

Questions

Is Tax Calc Aussie free?
Tax Calc Aussie is free to download, with in-app purchases available.
Is O2Tech Calculators free?
O2Tech Calculators is free to download, with no in-app purchases.
Do Tax Calc Aussie or O2Tech Calculators have ads?
Tax Calc Aussie shows ads; O2Tech Calculators does not.
Which is updated more often, Tax Calc Aussie or O2Tech Calculators?
Tax Calc Aussie ships an update every 5 months, and O2Tech Calculators every 4 days. Most recently, Tax Calc Aussie was updated on November 1, 2026 and O2Tech Calculators on September 20, 2026.

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