要事四象限 vs LocalBrain AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
要事四象限
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本应用是一个简单的要事四象限管理工具,帮助你更好地管理你的时间。 在读《高效能人士的七个习惯》过程中,习惯三“要事第一”看似很简单的一句话,但是落实起来却是很难的,所以我开发了这个应用来帮助更好地管事情。 本应用尽量追求简洁,不增加多于的干扰功能,希望能管理你的要事。
LocalBrain AI
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LocalBrain AI helps you organize articles, documents, recordings and ideas into a personal knowledge base. Record or import audio and local videos in a dedicated Recordings & Transcripts tab. Audio shared from other apps opens there directly. Transcribe on your device with Whisper, listen while editing, save your changes and follow the currently playing paragraph. AI selects highlights as direct transcript excerpts with playback timestamps. Recordings and transcripts remain saved in this workspace. You can also add their content to your knowledge base through an explicit action. Chat separately, browse saved source categories and related topics, and ask questions about your knowledge base. Translate conversations using text and voice; voice availability depends on your device, language and downloaded models. AI inference runs on device. Initial model downloads, web search and external links require internet access. Supported local features work offline after model setup. Transcription, correction and translation can contain errors; review important details. Pro costs NT$90 for one calendar month or NT$990 for one calendar year. Access expires unless you choose to purchase again; there are no automatic charges. Free includes 10 chat questions and 5 text or voice translations per day, and transcription up to 10 minutes per file. Pro removes those paid limits while active; device and source limits still apply. Existing lifetime and early paid users keep permanent Pro; existing lifetime Family Sharing is preserved. App Store pricing and availability apply. Text, PDF and image knowledge imports have no paid quantity limit.
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Verdict
The clearest difference is price: LocalBrain AI at Free against 要事四象限's $0.99. LocalBrain AI also leads on update cadence (weekly vs every 33 months). 要事四象限's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 26.0).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
LocalBrain AI is free to download; 要事四象限 costs $0.99 up front. LocalBrain AI sells 3 one-off in-app purchases. 要事四象限 asks for nothing beyond the download.
要事四象限 ships an update every 33 months, LocalBrain AI weekly. The most recent releases landed on October 10, 2026 and October 29, 2026 respectively.
| Parameter | 要事四象限 | LocalBrain AI |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 33 months | Weekly — better |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Devices | — | iPhone — better |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 17 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | 超 孟 | YI-HONG Lin |
In-app purchases
要事四象限
No in-app purchases
LocalBrain AI
- LocalBrain Pro 1 Month$2.99
- LocalBrain Pro$19.99
- LocalBrain Pro 1 Year$29.99









