Keydoc vs Wubuut
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keydoc
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Scan and edit PDF documents, invoice capture for SAP™ - Invoice control for supplier invoices - Intuitive invoice capture including QR invoice Switzerland - Digitization of paper invoices - Fully automatic text recognition with sophisticated AI text recognition. - Email PDF invoice attachments directly to your SAP® S/4HANA and R/3 ERP. - Posting of supplier invoices in SAP® S/4HANA or R/3 ERP via WebService/BAPI - Support of Accrual Engine, down payment, pre-entry, document clearing - Direct transfer of QR invoices via e-banking - Entry of expense receipts
Wubuut
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You just need to casually speak about your daily expenses and income, and Wubuut Expenses will automatically convert them into records of income and expenses and save them. Whether you mention a single transaction or multiple ones at once. For example, if you input through voice: "Lunch 30 dollar, refuel in the afternoon 100 dollar, buy groceries in the evening 20 dollar, received salary of 5000 dollar yesterday," you will receive four separate entries: 1: Lunch, Price: 30 dollar, Category: Food, Date: Today's date, Type: expense 2: Afternoon refuel, Price: 100 dollar, Category: Motor vehicle fuel, Date: Today's date, Type: expense 3: Evening groceries, Price: 20 dollar, Category: Vegetables, Date: Today's date, Type: expense 4: Salary, Price: 5000 dollar, Category: Salary, Date: Yesterday's date, Type: Income Wubuut Voice DailyTracker allows for easy and fast tracking of your daily income and expenses. You can categorize them, view them in real-time, and save them as an Excel file. User Interface: Simple and clear design, easy to navigate. Supports different color themes. Supports automatic and manual switching between light and dark themes. Income and Expense Records: Easily record various income and expense items. Support for custom categories (e.g., food, entertainment, transportation). All records can be viewed at a glance, with data viewable by day, week, month, and year. Automatic Sync: Supports multi-device synchronization to ensure data consistency across different devices. Reports and Analysis: Provides charts to help users analyze spending and income trends. Data can be viewed by day, month, and year. Data Export: Supports data import and export in formats such as Excel. Multi-Currency Support: Supports multiple currencies, convenient for international users. Offline Mode: Supports offline use, ensuring users can record and view data even without an internet connection. Data is automatically synchronized when the connection is restored.
Screenshots
Verdict
The clearest difference is iOS requirement: Wubuut at 13.0 against Keydoc's 26.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Keydoc ships an update every 2 weeks, Wubuut every 11 days. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.
| Parameter | Keydoc | Wubuut |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 103 MB | 31 MB |
| Age rating | 9+ | 4+ |
| Developer | Keyware SA | Gang Wu |
In-app purchases
Keydoc
No in-app purchases
Wubuut
No in-app purchases









