DueDock vs Defter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DueDock
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The Paycheck Timing Puzzle: Your bills are scattered across the month on dates you can’t control. Meanwhile, your paychecks arrive on a completely separate schedule. Trying to align these two mis-matched timelines is exhausting—and it’s exactly why people fall behind. A Better Way Forward: DueDock is not another tedious budgeting app that forces you to log every coffee transaction. Instead, it is a privacy-first, forward-looking expense calculator designed specifically to solve the paycheck timing puzzle. Whether you earn a rigid bi-weekly salary or rely on unpredictable freelance income, DueDock seamlessly compares your incoming pay against your scattered bill due dates. It instantly calculates the exact cash-on-hand you need to stay afloat between pay periods, ensuring you never get caught off guard by a surprise timing constraint again. THE DUEDOCK DIFFERENCE • Solve the Timing Puzzle: Stop stressing about what gets paid when. DueDock aligns your specific pay periods with all upcoming obligations so you know exactly where your next dollar must go. • The Coverage Check: Natively cross-reference your upcoming pay schedules against your incoming bills. DueDock automatically calculates if you are covered, and precisely how much cash you need to set aside. • 100% Local Control & Privacy: Your financial life belongs to you alone. No server syncing, no bank linking, no data selling, and absolutely no ads. Your data never leaves your device. All network features—like optional update checks—are OFF by default and require your explicit opt-in. POWERFUL DEBT & INSTALLMENT TRACKING • Debt Mode: Track credit cards and personal loans effortlessly. DueDock prioritizes your minimum payments while seamlessly tracking your accelerated payoff surpluses. • Smart Installments: Break massive bills into smaller, paycheck-friendly chunks. The app automatically calculates the exact amount you need to save per pay period to cover a bill safely by its due date. • Payday Safety Net: Missing the math? DueDock automatically warns you if your installment plan falls short and instantly recalibrates your required payments natively with the tap of a button. SYNC & SHARE WITH A PARTNER • iCloud Sync: Keep your financial picture consistent across all your Apple devices. Enable optional iCloud sync and your bills, income, and coverage data stay up to date everywhere—automatically. • Partner Collaboration: Managing finances as a couple or household? Invite a partner to share and edit real-time copy of your bills and coverage. Both of you stay on the same page without sharing passwords or accounts. DUEDOCK PREMIUM Use the core features of DueDock completely free, forever. Ready to level up? Upgrade to DueDock Premium to unlock unlimited bills, advanced debt tracking modes, deep customization, and complete data export capabilities. Experience the magic over a full billing cycle with a 1-month free trial! Take absolute control of your cash flow. Break the paycheck-to-paycheck cycle and find your financial peace of mind today. Terms of Use: https://mashfield.github.io/duedock-privacy/terms Privacy Policy: https://mashfield.github.io/duedock-privacy/
Defter
Manage your finances with a beautiful, on-device ledger. Track cards, accounts, and rewards, with optional bank connections for automatic updates. Offers insights into cash flow and net worth, with a focus on privacy.
- Manual card and account tracking
- Apple Card, Cash & Savings sync
- Best-card picker
- Custom reward rules and benefits
- Statement cycles and payment reminders
- Cash flow and net worth history
- On-device AI assistant
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**Defter** (Turkish for "notebook") keeps your financial life on one calm, beautiful page — and opens like one. **Free, forever:** • Track cards and accounts manually — balances, statements, due dates • Apple Card, Apple Cash & Savings sync, fully on-device • Best-card picker: know which card earns the most before you swipe • Custom reward rules + benefits — tiered earn rates, sign-up bonuses, and perks like companion fares, tracked toward their spend thresholds • Favorite, reorder, and sort your cards however you think about them • Statement cycles, payment-due calendar, and smart reminders • Cash flow, net worth history, monthly forecast, missed-rewards insights • Separate ledgers for personal and business — switch with a tap • An on-device AI assistant that answers questions about *your* numbers • Home-screen widgets, Live Activities, and Spotlight search **Defter Pro** adds direct bank connections, so balances and transactions stream in on their own: • Plus — 3 banks • Pro — 10 banks • Ultra — unlimited banks One connection covers every card at that bank. Everything else in Defter stays free — Pro only meters direct connections. **Private by design.** Your transactions live on your iPhone, not our servers. Bank connections are read-only, powered by Teller. Location is used only when you tap "Best card here" and is immediately discarded. No ads, no tracking, no selling data — ever. Subscriptions renew automatically until cancelled in App Store settings. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Defter at none against DueDock's 3. DueDock's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, 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
Both are free to download. DueDock sells 3 in-app purchases, starting at $1.99 per month. Defter asks for nothing beyond the download.
DueDock ships an update every 3 weeks, Defter every 3 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | DueDock | Defter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Ashfield | Mediterra AI LLC |
In-app purchases
DueDock
- DueDock Premium (Monthly)1 Month trial$1.991 Month
- DueDock Premium (Annual)1 Month trial$9.991 Year
- DueDock Premium (Lifetime)$19.99
Defter
No in-app purchases









