Comparison

Sono vs DumbFi

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

Head to head
About

Sono

Easily track money borrowed and lent with this finance management tool. Record transactions, manage contacts, and get summaries of your debts. Offers cloud storage, PIN lock, and data export options.

Highlights
  • Record borrowed and lent money
  • Display debt summaries
  • Manage debtors and creditors
  • Support multiple currencies
  • Dark theme
  • Transaction reminders
  • Local and cloud storage
Features
Read full description

Manage your debts easily and efficiently with Sono. Keep track of borrowed and lent money, send invoices, and stay organized — download our free app today! ▼ Why choose Sono for debt management? Avoid the hassle of forgetting important transaction details or relying on error-prone notes or Excel sheets. Sono is a smart and simple debt tracker and manager that makes it easy to record and keep track of all your financial activities. With Sono, you just record the transaction details each time you borrow or lend money — Sono does the rest. ▼ Sono's standard features include: - Clear summary dashboard of all your debts - Record transactions to track what people owe you and what you owe people - Manage debtors and creditors with notes for each contact - Repayment tracking — log repayments against open transactions - Due dates with reminders so you never forget - Multiple currencies supported - Organize transactions with tags for easy filtering - Add comments to transactions and notes to contacts - Itemized invoice generation with PDF export - Multiple accounts to keep personal and business debts separate - Dark mode, light mode, or follow system setting - Customizable color themes - Lock app with a PIN code - Store data locally on your device or sync to the cloud - Import existing data from a CSV file - Export data to PDF format - Backup and restore data ▼ Premium features: - Ad-free experience - Multi-device support — use Sono on all your devices - Multiple accounts (workspaces) - Custom currency — add your own currency unit - Interest for transactions — simple or fixed interest calculation - Attach files, photos, or audio recordings to transactions - Export data to CSV or Excel format - Biometric authentication (Face ID / Touch ID) - iCloud backup and restore - Add profile pictures for contacts - Business profile — display your business info on invoices ▼ Your data is safe and secure Your data is safe with Sono. Store information locally on your device or sync to the cloud — so you never lose your important financial data. --- About premium subscription: - At confirmation of purchase, or following the completion of a free-trial period, payment will be charged to your Apple account. - Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. - Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase. - Any unused portion of a free trial period, if offered, will be forfeited. --- Terms of Use: https://sonofinance.com/terms-conditions/ Privacy policy: https://sonofinance.com/privacy-policy/ --- If you have any questions, issues or suggestions don't hesitate to send us a message at hello@sonofinance.com. If you love our app, we would greatly appreciate it if you could leave a 5-star rating and review. Thank you!

About

DumbFi

Features
Read full description

Take control of your spending, without the complexity. DumbFi is the easiest way to track where your money goes. No logins, no linking to bank accounts or credit cards, no confusing graphs. Just a clean, simple tool that helps you stay on top of your expenses. Why you’ll love DumbFi: *** Fast expense entry *** Add purchases in seconds. Choose a category, add a quick note, and select the date. *** Clear insights *** Instantly see how much you’ve spent by category or over any custom date range. *** Easy editing *** Fix mistakes or update details anytime. *** Export your data *** Download expenses as a CSV file for Excel, Google Sheets, or your favorite budget tool. *** Privacy first *** Your data lives only on your phone. No accounts. No tracking. No subscriptions. Whether you’re budgeting, trying to cut back, or just curious where your cash goes, DumbFi keeps it effortless. Free. Private. Simple. Download DumbFi today and finally make sense of your spending. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://silmarillabs.com/dumbfi/privacy

Screenshots

Sono4 screens
DumbFi4 screens

Verdict

The call

The clearest difference is in-app purchases: DumbFi at none against Sono's 10. DumbFi also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Sono sells 10 in-app purchases, starting at $3.99 per month. DumbFi asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Sono versus DumbFi: the parameters behind the verdict, then further details
ParameterSonoDumbFi
PriceFreeFree
Rating4.7 (23 ratings) — better—
Positive reviews89.3% of reviews—
Number of ratings23 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size96 MB34 MB
Age rating4+4+
DeveloperDanh Minh NgoSilmaril Labs, LLC

In-app purchases

10 purchases

Sono

Subscriptions7
  • Monthly7 Days trial$3.991 Month
  • 3 months7 Days trial$8.993 Months
  • Professional Monthly$12.991 Month
Show 4 more
  • Annual$17.991 Year
  • Annual14 Days trial$17.991 Year
  • Annual7 Days trial$29.991 Year
  • Professional Annually$129.991 Year
One-time3
  • Lifetime premium$49.99
  • Lifetime premium$69.99
  • Lifetime premium$99.99
None

DumbFi

No in-app purchases

Questions

Is Sono free?
Sono is free to download, with in-app purchases available.
Is DumbFi free?
DumbFi is free to download, with no in-app purchases.
Do Sono or DumbFi have ads?
Sono shows ads; DumbFi does not.
Which is updated more often, Sono or DumbFi?
Sono ships an update every 3 weeks, and DumbFi every 3 weeks. Most recently, Sono was updated on November 11, 2026 and DumbFi on October 30, 2026.

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