Comparison

Quartal Finance vs Fin Mobile

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

Head to head
About

Quartal Finance

Features
Read full description

Quartal is a smart bookkeeping and tax calculation assistant designed for Ukrainian sole proprietors (FOP Groups 1, 2, and 3). Effortlessly track income, calculate Single Tax, Unified Social Contribution (ESV), and Military Tax without messy spreadsheets. Eliminate manual calculations and currency exchange lookups. Quartal seamlessly connects with your business bank accounts, applies official NBU exchange rates, monitors revenue thresholds, and sends timely deadline reminders so you can focus on growing your business. KEY FEATURES: 1. Secure Bank Sync (Ukraine) Connect your business accounts with Monobank, PrivatBank, PUMB, and A-Bank in UAH, USD, and EUR. Transaction history syncs automatically via official read-only banking APIs. No manual transaction entries required. 2. Accurate Tax Calculations (2026) Automated calculation of Single Tax, Unified Social Contribution (ESV), and Military Tax based on current 2026 tax rates and statutory rules for Groups 1, 2, and 3. 3. Official NBU Currency Conversion Receiving foreign income in USD or EUR? Quartal automatically fetches the official National Bank of Ukraine (NBU) exchange rate on the date of receipt and converts it accurately into UAH for proper tax recordkeeping. 4. Revenue Limit Tracking Monitor your annual revenue threshold in real time. Quartal alerts you in advance when approaching group limits to prevent unexpected taxation transitions. 5. Tax Calendar and Deadlines Never miss a tax payment or filing date. Smart reminders at 14, 7, and 3 days before deadlines protect you from fines and penalties. 6. Invoices and Primary Documents Generate professional invoices, acts of completed work, and waybills in under a minute. Sign documents digitally with electronic signatures (QES / Dubidoc) and export ready-to-send PDF files. 7. Interactive iOS Widgets Keep track of upcoming tax liabilities and group limits directly from your iPhone Home Screen or Lock Screen using native iOS widgets. Security and Privacy (Local-First): - Quartal cannot initiate financial transactions or access your funds. - Financial records are never stored on external servers. All data remains strictly on your iPhone in an encrypted database protected by Face ID, Touch ID, and Apple Keychain. WHO IT IS FOR: Sole proprietors (FOP 1, 2, 3), IT freelancers, software developers, designers, digital marketers, consultants, online merchants, and self-employed professionals. Quartal โ€” stress-free business bookkeeping. DISCLAIMER AND STATUTORY SOURCES: Quartal is an independent software application and is NOT an official representative of, affiliated with, or endorsed by the State Tax Service of Ukraine (STS) or any government authorities. The application is designed solely as a third-party personal accounting utility and tax calculator for self-employed entrepreneurs. Official sources of statutory tax rates and legislative information: - State Tax Service of Ukraine: https://tax.gov.ua - Tax Code of Ukraine (Verkhovna Rada portal): https://zakon.rada.gov.ua Terms of Use: https://quartal.app/terms.html https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://quartal.app/privacy-policy.html

About

Fin Mobile

Features
Read full description

Fin โ€” Moliyaviy nazorat va erkinlik platformasi Pulingiz qayerga ketayotganini tushunishga qiynalyapsizmi? Fin โ€” bu shunchaki hisob-kitob ilovasi emas, bu sizning shaxsiy moliyaviy maslahatatchingizdir. Biz murakkab raqamlarni oddiy va tushunarli ko'rinishga keltiramiz.

Screenshots

Quartal Finance4 screens
Fin Mobile4 screens

Verdict

The call

Quartal Finance and Fin Mobile are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Quartal Finance ships an update every 6 days, Fin Mobile every 10 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
Quartal Finance versus Fin Mobile: the parameters behind the verdict, then further details
ParameterQuartal FinanceFin Mobile
PriceFreeFree
Update frequencyEvery 6 days โ€” betterEvery 10 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.0 โ€” better
Further details โ€” not scored
Size69 MB90 MB
Age rating4+17+
DeveloperVitalii BazaliukTOWN PROPERTY MANAGEMENT SOLUTIONS, MCHJ

In-app purchases

None

Quartal Finance

No in-app purchases

None

Fin Mobile

No in-app purchases

Questions

Is Quartal Finance free?
Quartal Finance is free to download, with no in-app purchases.
Is Fin Mobile free?
Fin Mobile is free to download, with no in-app purchases.
Do Quartal Finance or Fin Mobile have ads?
Neither Quartal Finance nor Fin Mobile shows ads.
Which is updated more often, Quartal Finance or Fin Mobile?
Quartal Finance ships an update every 6 days, and Fin Mobile every 10 days. Most recently, Quartal Finance was updated on October 21, 2026 and Fin Mobile on October 25, 2026.

Other comparisons