元笔记 vs Collie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
元笔记
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The writing content of the stylus on the designated notebook is synchronized with the APP, and functions such as personalization, playback, sharing, processing offline data, and viewing pen parameters. Connecting device function: APP can connect to the stylus via Bluetooth and replace the stylus. Personalized function: 3 main functions: color, line thickness, eraser size. Playback function: Playback settings for handwriting. Offline data function: Get or clear offline data. More functions: you can check pen parameters, display the current version of the APP, user agreement and privacy policy information. Sharing function: You can choose the format of the notes and the sharing platform for sharing.
Collie
Receive instant fall detection alerts and remotely monitor connected devices. View historical event logs and manage multiple devices with custom names and locations. Protect privacy with local AI processing and thermal imaging data.
- Instant fall detection alerts
- Remote device status monitoring
- Historical event logs
- Multi-device management
- Privacy-focused thermal imaging
- Local AI processing
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即時警報通知： • 當偵測到跌倒事件時，立即發送推播通知 • 支援多種通知方式，確保您不會錯過任何警報 遠端查看： • 隨時查看連接的 Collie R1 設備狀態 • 即時監控 Protected 區域的活動情況 歷史記錄： • 查看詳細的跌倒事件記錄 • 支援最高 30 筆歷史記錄查詢 多設備管理： • 支援新增和管理多個 Collie R1 設備 • 為不同設備設定自訂名稱和位置 隱私保護： • 只顯示熱成像數據，保護被監護人隱私 • 本地AI處理，無需上傳敏感數據 下載 Collie app，與 Collie R1 裝置搭配使用，為您的家人提供全天候的安全保障。簡單易用的介面設計，讓您輕鬆掌控所愛之人的安全狀況。
Screenshots
Verdict
元笔记 and Collie are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
元笔记 ships an update monthly, Collie every 5 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.
| Parameter | 元笔记 | Collie |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 75 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen New Journey United Technology Co., LTD | ThingX Technologies Limited |
In-app purchases
元笔记
No in-app purchases
Collie
No in-app purchases
