Write.r vs XSIME
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Write.r
This app helps you capture ideas quickly and organize them into a structured system of workspaces, notebooks, and tags. It uses plain-text Markdown for writing and offers native iOS interactions for efficient management. Export and import your notes with versioned JSON backups.
- Markdown writing and editing
- Organize with workspaces, notebooks, and tags
- Native iOS swipe actions
- Adjust note metadata
- Versioned JSON backup and import
- Onboarding articles for Markdown and workflow
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This app gives you a calm place to capture ideas and keep your notes clear. It is built for local-first writing, so your work stays on your device and remains available offline. From quick thoughts to long drafts, you can keep momentum without clutter. Open the app, start writing, and organize notes in a structure that makes sense the same day. Write.r combines a clean editor, practical organization, and reliable backup tools so you can stay focused on thinking instead of managing software. **Local-First by Design** Your notes are stored on-device, which keeps the experience fast and predictable in daily use. You can keep writing when you do not have a connection and still access your core workspace. **Markdown That Feels Natural** Write with simple markdown formatting in a clean editor built for clarity. Headings help shape long notes, and your content stays readable while you draft and revise. **Organize with Flexible Structure** Use Inbox, notebooks, workspaces, recent views, and tags to keep information easy to find. This structure supports quick capture now and cleaner review later. **Focused Interface for Daily Flow** The writing view keeps controls close without crowding your page. You can keep your attention on ideas, then adjust details like notebook placement when needed. **Backup and Restore with Confidence** Export your data as JSON when you want a portable backup you can keep. Import tools help you recover your workspace and continue with minimal disruption. Download Write.r and build a steady writing rhythm with clarity and control.
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
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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 in-app purchases: XSIME at none against Write.r's 1. XSIME also leads on update cadence (every 2 days vs every 5 weeks). Write.r's advantage is review sentiment (31% vs 0%). On price 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. Write.r sells 1 one-off in-app purchase. XSIME asks for nothing beyond the download.
Write.r ships an update every 5 weeks, XSIME every 2 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Write.r | XSIME |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (3 ratings) — better |
| Positive reviews | 31.1% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 5 weeks | Every 2 days — better |
| Ads | — | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free — better |
| Devices | — | iPhone — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Fishington Studios | 海洋 崔 |
Customer experience
Write.r
XSIME
In-app purchases
Write.r
- Upgrade to Pro$4.99
XSIME
No in-app purchases









