Ypsilon vs IOUly
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Ypsilon
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Ypsilon helps you organize income, recurring expenses, loans, assets, and reminders on your device. No account is required. Track everyday finances Keep income sources and expense schedules together. Record payments manually, review payment history, and archive completed entries. Attach up to three photos to an expense and view or share them when needed. Understand payment status Manual expenses remain outstanding until you confirm payment. Automatic debit entries can be estimated after their due date. Ypsilon does not connect to your bank, verify payments, or transfer money. Manage loans and assets Track money lent, money borrowed, and bank credit with payment schedules and remaining balances. Keep a separate record of your assets. Plan ahead See upcoming loan and income payments, a 30-day cashflow projection, and reminders. Use the loan calculator to explore payment amounts, interest, and repayment terms. Projections are based on the records you enter and are not bank balances. Amounts in different currencies stay separate. Local and private Your records are stored on your device, without an account or cloud synchronization. Share an attachment only when you choose. Review notifications received by the app in its notification inbox, and consult the offline English user guide for help. Available in English, Romanian, German, Spanish, French, Hindi, Italian, Russian, and Simplified Chinese.
IOUly
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Never forget who owes you money or what you borrowed. IOUly is a clean, simple, and completely private debt logger and IOU tracker built to keep your personal finances organized. Whether you lend money to friends, split household bills, or borrow cash for lunch, IOUly helps you record every transaction in secondsβwithout creating an account or syncing sensitive data to the cloud. Key Features: - Quick Debt Logging: Record lent and borrowed amounts instantly with names, dates, and notes. - 100% Offline & Private: All your data stays strictly on your device. No sign-up required. - Partial Paybacks: Log partial payments until the full balance is settled. - Clear Balances: View summary totals of who owes you and who you owe at a single glance. - Smart Reminders: Keep track of upcoming paybacks without any hassle. Take control of your personal loans and shared IOUs today with IOUly! https://levge.com/terms.html https://levge.com/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Ypsilon at none against IOUly's 4. IOUly's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads 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
Both are free to download. IOUly sells 4 in-app purchases, starting at $3.99 per month. Ypsilon asks for nothing beyond the download.
Ypsilon ships an update fortnightly, IOUly every 8 days. Both last shipped on November 13, 2026.
| Parameter | Ypsilon | IOUly |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 8 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17.0 | 15.6 β better |
| Further details β not scored | ||
| Size | 10 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | ITYES IT FACTORY S.R.L. | Serdar OZKAN |
In-app purchases
Ypsilon
No in-app purchases
IOUly
- Whos Pro: Monthly$3.991 Month
- Whos Pro: Yearly3 Days trial$24.991 Year
- Lifetime Β· One-Time Offer$29.99
- Whos Pro: Lifetime$59.99









