Comparison

Obelus Calculator vs Hati

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

Head to head
About

Obelus Calculator

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Obelus is a simple app that lets you easily split meal costs with friends. Just snap a photo of the receipt, and it automatically calculates each item, including tax and tip. No more overpaying or complex calculations โ€“ Obelus makes dining out and sharing bills straightforward and fair.

About

Hati

Features
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Hati helps you split restaurant bills with friends without making collection awkward. Use Hati as a simple bill splitter for KKB dinners, group meals, trips, and shared receipts. Add receipt items, assign each item to the right people, include service charge, tips, discounts, tax, and rounding, then share a clean breakdown everyone can understand. Friends can open their own browser payment link, see how much they owe, view their personal breakdown, copy your payment details, scan your QR code, and mark themselves paid without installing the app. Use Hati to: โ€ข Split restaurant bills by person โ€ข Divide shared food, fees, tips, tax, discounts, and rounding โ€ข Set custom final amounts when someone should pay a different share โ€ข Track paid, unpaid, and partial payments โ€ข Share a clear text breakdown or browser payment link โ€ข Add payment details and QR codes for easier collection โ€ข Choose a default currency for new splits โ€ข Save people and regular groups for next time โ€ข Import receipt photos with Hati AI Manual bill splitting is free. Hati AI unlocks receipt photo import to make long receipts faster to enter. Hati does not process payments, hold money, transfer funds, or connect to banks. It helps you calculate, share, and track payments made outside the app through cash, GCash, Maya, bank transfer, or other payment methods. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hati.me/privacy

Screenshots

Obelus Calculator3 screens
Hati4 screens

Verdict

The call

The clearest difference is in-app purchases: Obelus Calculator at none against Hati's 6. On price, update cadence, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Hati sells 6 in-app purchases, starting at $0.99 per 7 days. Obelus Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Obelus Calculator ships an update weekly, Hati every 2 weeks. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

Scorecard1 real difference ยท 5 level
Obelus Calculator versus Hati: the parameters behind the verdict, then further details
ParameterObelus CalculatorHati
PriceFreeFree
Update frequencyWeekly โ€” betterEvery 2 weeks
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details โ€” not scored
Size1 MB38 MB
Age rating4+4+
DeveloperChris WangAlexi Canamo

In-app purchases

None

Obelus Calculator

No in-app purchases

6 purchases

Hati

Subscriptions3
  • Hati Pro Weekly Subscription$0.997 Days
  • Hati Pro Monthly Subscription$1.991 Month
  • Hati Pro Yearly Subscription$7.991 Year
One-time3
  • 5 Receipt Imports$0.99
  • 15 Recipe Imports$1.99
  • Hati Pro Lifetime$12.99

Questions

Is Obelus Calculator free?
Obelus Calculator is free to download, with no in-app purchases.
Is Hati free?
Hati is free to download, with in-app purchases available.
Do Obelus Calculator or Hati have ads?
Neither Obelus Calculator nor Hati shows ads.
Which is updated more often, Obelus Calculator or Hati?
Obelus Calculator ships an update weekly, and Hati every 2 weeks. Most recently, Obelus Calculator was updated on October 15, 2026 and Hati on October 19, 2026.

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