Comparison

SumBuddy vs Auto Logbook for ATO

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

Head to head
About

SumBuddy

Easily divide expenses for group outings or shared living without complex calculations. Input bill details, and the app automatically calculates tax, tip, and individual shares. Send clear summaries to everyone involved.

Highlights
  • Bill splitting
  • Tax calculation
  • Tip calculation
  • Individual share calculation
  • Itemized splitting
  • Summary generation
Features
Read full description

No spreadsheets. No sign-ins. No calculators flying around the table. Just open the app, enter what’s on the bill, and let us handle the rest: tax, tip, and who owes what. Perfect for dinners out, weekend trips, or everyday life with roommates. Split evenly, by item, or however fits best. Then send everyone a clean, simple summary that actually makes sense. Easy, clear, and honestly a relief.

About

Auto Logbook for ATO

Read full description

Auto Logbook for ATO is a simple, automatic vehicle logbook designed for Australian drivers, tradies, sole traders and small businesses. SET IT ONCE. DRIVE NORMALLY. Complete the quick setup once, allow automatic trip recording, then use your iPhone normally. Auto Logbook can detect driving in the background, record trip routes and distance, and maintain your vehicle logbook with minimal interaction. KEY FEATURES β€’ Automatic background trip detection and recording β€’ Actual GPS route maps for automatically recorded trips β€’ Work, Private and Needs Review trip classification β€’ 12-week ATO logbook tracking β€’ Individual and Business / ABN records kept separately β€’ Multiple vehicle information fields including year, make, model and powertrain β€’ Manual trip entry with address search and automatic route distance calculation β€’ Odometer records and odometer photo evidence β€’ Vehicle expense and receipt records β€’ Receipt text recognition β€’ Job and work-site records β€’ Business-use percentage and ATO readiness information β€’ PDF logbook export β€’ CSV export β€’ Excel workbook export β€’ Complete Accountant Pack export β€’ Optional private iCloud / CloudKit backup β€’ Records stored locally on your iPhone β€’ English, Simplified Chinese and Traditional Chinese interface β€’ Tax and accountant exports remain in English FREE FOREVER Auto Logbook has no subscription, no in-app purchases and no advertising. Core app features and tax-time exports are free. PRIVACY FIRST Core records are stored locally on your iPhone. Optional cloud backup uses your own private Apple iCloud / CloudKit account. Auto Logbook does not operate a server that receives your trip history. BACKGROUND LOCATION Automatic trip recording requires location permission because the app needs to detect vehicle movement and record routes while the app is not visible on screen. Automatic recording can be disabled at any time. Auto Logbook is an independent record-keeping tool. It is not affiliated with, endorsed by, or an official product of the Australian Taxation Office. The app does not lodge tax returns and does not provide tax advice.

Screenshots

SumBuddy4 screens
Auto Logbook for ATO4 screens

Verdict

The call

The clearest difference is update cadence: Auto Logbook for ATO at every 4 days against SumBuddy's every 4 months. SumBuddy's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SumBuddy ships an update every 4 months, Auto Logbook for ATO every 4 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

Scorecard2 real differences Β· 6 level
SumBuddy versus Auto Logbook for ATO: the parameters behind the verdict, then further details
ParameterSumBuddyAuto Logbook for ATO
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 4 monthsEvery 4 days β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPod β€” betteriPhone
Requires iOS13.0 β€” better17.0
Further details β€” not scored
Size23 MB5 MB
Age rating4+4+
DeveloperYin Yin Huangxiang li

In-app purchases

None

SumBuddy

No in-app purchases

None

Auto Logbook for ATO

No in-app purchases

Questions

Is SumBuddy free?
SumBuddy is free to download, with no in-app purchases.
Is Auto Logbook for ATO free?
Auto Logbook for ATO is free to download, with no in-app purchases.
Do SumBuddy or Auto Logbook for ATO have ads?
Neither SumBuddy nor Auto Logbook for ATO shows ads.
Which is updated more often, SumBuddy or Auto Logbook for ATO?
SumBuddy ships an update every 4 months, and Auto Logbook for ATO every 4 days. Most recently, SumBuddy was updated on October 24, 2026 and Auto Logbook for ATO on October 13, 2026.

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