Lazyflow vs XSIME
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lazyflow
This app uses on-device AI to help you manage tasks, schedule your day, and stay focused. It offers features like quick task capture, personalized daily plans, and an immersive focus timer. All your data is stored locally for enhanced privacy.
- On-device AI for task extraction
- Personalized daily plans
- Immersive focus timer with Pomodoro
- Calendar integration with two-way sync
- Task lists with custom colors
- Siri Shortcuts and widgets
- Apple Watch and iPad optimization
Read full descriptionHide full description
Your tasks, your calendar, one app — powered by on-device AI that keeps your data private. Lazyflow is free, open source, and built for people who want to get things done without subscriptions or cloud lock-in. AI-POWERED PRODUCTIVITY - Quick Capture: jot down rough notes and let AI extract structured tasks with due dates, priorities, and subtasks - Next Up: a single focused task suggestion that learns what you skip, snooze, and complete - Morning Briefing: start each day with a personalized plan based on your schedule and priorities - Daily Summary with automatic carryover from yesterday - Automatic categorization powered by Apple Intelligence - Connect Ollama or custom AI providers for advanced workflows - AI runs on-device by default — your data stays on your phone FOCUS MODE - Immersive full-screen timer with animated progress ring - Pomodoro mode with configurable work and break intervals - Subtasks and notes panel — see everything without leaving focus - Lock in on one task at a time with no distractions - Sessions persist across app restarts — pick up where you left off - Track focus streaks and build consistent habits CALENDAR INTEGRATION - Dedicated Lazyflow calendar with two-way task-event sync - Day view (default on iPhone) and week view with persistent preference - Set scheduled start and end times for event-like task planning - Long-press any event to instantly create a task - Supported recurring tasks sync as recurring calendar events TASK MANAGEMENT - Task lists for projects and categories with custom colors and icons - Due dates, smart reminders, and recurring tasks - Priority levels with color coding - Subtasks with automatic completion tracking - Swipe actions for quick edits - Full task history with search and filters SIRI SHORTCUTS - "Add a task in Lazyflow" - "Complete my next task" - "What's on my agenda today" - Hands-free task management WIDGETS & LIVE ACTIVITIES - Home Screen widgets (Small, Medium, Large) - Lock Screen Live Activity with Dynamic Island support - Real-time progress updates throughout your day APPLE WATCH - Today's tasks on your wrist - Tap to complete tasks - Real-time sync with iPhone - Watch complications for at-a-glance progress iPAD OPTIMIZED - Sidebar navigation with adaptive layouts - Full keyboard shortcuts - Split View multitasking PRIVACY FIRST - All data stored locally on your device - Optional iCloud sync across your devices - No tracking, no analytics, no ads - AI runs on-device by default with Apple Intelligence OPEN SOURCE Lazyflow is free and open source under the MIT License. View the code, report issues, and contribute on GitHub.
XSIME
This keyboard app offers multiple input methods and a buffer for composing text before insertion. It includes optional on-device translation and allows integration with your own AI services for advanced text assistance. Personalize your typing experience with custom layouts and local statistics.
- Multiple input methods (Pinyin, Wubi, etc.)
- Text composition buffer
- On-device Apple translation
- Custom AI service integration
- Keyboard appearance customization
- Local typing statistics
Read full descriptionHide full description
XSIME is a keyboard and text assistant for your iPhone, formerly RIMES / Lingxi IME. Type locally, organize your words in Buffer, and choose optional translation or AI assistance when you need it. TYPE YOUR WAY Use Pinyin, nine-key Pinyin, Ziranma double Pinyin, Wubi 86, XSIME Wubi, English or slide chords. Switch Simplified and Traditional Chinese, customize key layouts, and import compatible Rime scheme ZIPs or coded UTF-8 text dictionaries. XSIME Wubi combines Wubi and Pinyin; Wubi 86 offers z-prefixed Pinyin lookup. Both Wubi schemes can commit a unique four-key Wubi match automatically. A BUFFER FOR YOUR WORDS Compose and edit before inserting text into your app. Tap to insert one block, or hold for one second to insert all remaining blocks. Default Buffer also offers optional timed insertion, off by default; translation and AI results require explicit insertion. Inserting text never sends a message for you. Explicitly import readable text from the current input field, or collect clipboard text with the system Paste control. Saved clipboard entries stay in a separate local history that you can delete or clear; opening the list does not read the system clipboard. OPTIONAL APPLE TRANSLATION On iOS 26 or later, Apple translation uses downloaded on-device language models. Prepare the required languages in the XSIME app, then choose a language pair in Buffer. Availability depends on supported languages and downloaded models. No external AI fallback is used when local translation is unavailable. YOUR CHOICE OF EXTERNAL AI For optional AI polishing, rewriting and other writing tools, configure your own HTTPS AI service that supports a general-purpose interface format, along with your model and API key. The recipient is shown before you grant permission. Only Buffer text you explicitly submit is sent to the configured, consented service. Your provider's data policy applies and its service may require a separate account or payment. XSIME does not include an AI subscription, provider credentials or a hosted AI service. PERSONALIZE YOUR KEYBOARD Manage built-in Buffer tools, keyboard appearance, custom chord mappings and status-light pets. View local typing statistics and create a statistics card. Local learned associations suggest what you may want to type next. LOCAL EVERYDAY INPUT Ordinary typing and Buffer editing work offline without Full Access, an app account or a subscription. XSIME has no ads or keyboard-text telemetry. API keys use this device's Keychain. External AI, collecting clipboard text from the keyboard and keyboard image export require Full Access; saving an image to Photos requests add-only photo access. Buffer drafts are cleared when the keyboard session ends; separately saved clipboard history, learned words and settings remain on the device. Enable XSIME in Settings > General > Keyboard > Keyboards, then choose it with the globe key. Secure fields and apps that prohibit third-party keyboards use the system keyboard. Requires an iPhone running iOS 17 or later. Apple local translation requires iOS 26 or later and supported language models. Haptics depend on device and system settings.
Screenshots
Verdict
The clearest difference is rating: Lazyflow at 5.0 against XSIME's 3.0. Lazyflow also leads on device support (3 vs 1) and ratings volume (3 vs 1). XSIME's advantage is update cadence (daily vs every 11 days). On price, ads, in-app purchases and monetization model 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.
Lazyflow holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Lazyflow ships an update every 11 days, XSIME daily. Both last shipped on October 24, 2026.
| Parameter | Lazyflow | XSIME |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 11 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Prakash Chaudhary | 海洋 崔 |
Customer experience
Lazyflow
XSIME
In-app purchases
Lazyflow
No in-app purchases
XSIME
No in-app purchases









