WUJI vs CalcNotes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WUJI
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WUJI Universal Calculation Management Tool More than just accounting - your digital management expert for life and work. Whether it's personal finance, business inventory, project quotes, or group bill splitting, WUJI handles it all. 【Core Features】 Smart Tables: Three-column design (description, value, quantity) with auto-calculation Real-time Save: Auto-save while editing, never lose data Import/Export: CSV import/export with chart sharing Folder Management: Categorize with color coding (Premium) iCloud Backup & Restore: Multi-device access (Premium) 【Use Cases】 Personal Finance: Daily expenses, investment records, travel budgets Business Management: Inventory tracking, customer quotes, sales statistics Project Tracking: Time calculations, material costs, event planning Daily Life: Shopping lists, utility bills, renovation budgets Group Activities: Bill splitting, group purchases, membership fees 【Key Advantages】 Clean, intuitive interface design Support for positive/negative values Custom units and currency symbols Dark/Light theme toggle Adjustable font sizes Multi-language support 【Premium Version】 Ad-free clean experience iCloud backup functionality Custom folder colors Note color coding 【Security & Privacy】 All data is stored only on your device and personal iCloud account. We do not collect or access any of your data. Download WUJI now and make digital management simple and efficient!
CalcNotes
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A powerful notepad that calculates each line and shows the results instantly. Quickly handle addition, subtraction, multiplication, division, and more in real time. Perfect for household budgets, balance tracking, revenue calculations, or splitting bills whenever you need to compute. ■ Calculation + Notepad Write an expression and it calculates automatically, displaying the result on the right. ■ No Equal Sign Needed You never need an '=' in your formulas. The app calculates automatically and shows the result in real time. ■ Tolerant of Extra Characters Expressions like "1,000 + 2,000" work perfectly even with commas or other characters. The app ignores what it doesn't need and still calculates correctly. ■ Copy Results Instantly Copy the calculation result with a single tap and paste it wherever you need it. ■ Unlimited Tab Management Create unlimited tabs for each category. ■ Flexible Tab Reordering Reorder tabs freely with intuitive drag-and-drop. ■ Notifications Schedule reminders with any message at the time you choose. ■ Automatic Backup & Restore Automatic backups keep your important data fully protected, even when switching devices. ■ Rich Theme Options Customize the app with a wide variety of color themes. ■ Biometric Authentication Boost app security with biometric authentication. ■ Full Offline Support Use the app anytime without an internet connection. ■ Full Dark Mode Support Switch freely between system-linked, light, and dark modes. ■ No Login Required Start using the app immediately without any login. ■ Robust Security We never send your data outside the device. All data stays securely stored on your device. No password input or storage is required. ■ Fast Support We respond quickly to your inquiries. Feel free to contact us at info@naokiotsu.com ■ Privacy Policy https://naokiotsu.com/privacy-policy ■ Terms of service https://naokiotsu.com/term-of-use
Screenshots
Verdict
The clearest difference is update cadence: WUJI at every 3 days against CalcNotes's weekly. On price, ads, in-app purchases and device support 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. WUJI sells 1 one-off in-app purchase and CalcNotes sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
WUJI ships an update every 3 days, CalcNotes weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | WUJI | CalcNotes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 52 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Wing Kwok | naoki otsu |
In-app purchases
WUJI
- WUJI Premium$5.99
CalcNotes
- Premium$1.991 Month
- Premium (Pay Once)$4.99









