Big Days vs JotBee
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big Days
A minimalist app to track important future and past dates with a clean interface. Easily manage events, add notes, and receive local reminders. Offers home screen widgets for quick access.
- Count down and count up for events
- Highlight events happening today
- Edit, pin, and add notes to events
- Home screen widgets for progress
- Local reminders with repeat rules
- iCloud sync across devices
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Big Days is a minimalist app focused on managing your important dates. Why choose Big Days: Native experience: Built with SwiftUI and iOS-native interactions for smooth and stable performance Minimal design: Clear information hierarchy so your most important dates are visible at a glance Simple workflow: Create events in just a few steps with no learning curve Core features: Count down and count up: Track days remaining for future events and days passed for past events Today highlight: Events happening today are clearly emphasized so you never miss a key moment Event management: Edit, pin, add notes, and delete events easily Memory notes: Add multiple notes to each event to keep long-term memories Home screen widgets: Check key event progress directly from your Home Screen Local reminders: Flexible reminder preferences and repeat rules Languages and themes: Supports Chinese and English, with Auto, Light, and Dark appearance iCloud sync: Keep your data in sync across devices when enabled Great for birthdays, anniversaries, paydays, exams, trips, project milestones, and holiday countdowns. Big Days is built to stay lightweight, clear, and dependable, so every important date gets the attention it deserves.
JotBee
This app allows for quick note-taking and journaling with a focus on privacy and user comfort. It offers AI-powered reflections, specialized features for parents, and flexible export options. Enjoy a personalized writing experience across multiple devices.
- Instant note-taking
- Local data storage
- AI reflection assistant
- Baby/parent logging
- PDF/Markdown export
- Full-text search
- Customizable themes and fonts
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JotBee — 随手记录,酿造生活。 打开就写,关掉就走。你的日记只属于你。 主要功能: - 即开即写:原生 SwiftUI 构建,启动秒开,3 秒完成一条记录 - 隐私至上:所有数据本地存储,不依赖云服务,不运营服务器 - AI 助手:写完日记,AI Reflect 给你温暖的回应,像一个懂你的朋友 - 宝宝记录:成长里程碑、喂养记录、趣事语录,为新手爸妈量身打造 - 导出自由:PDF、Markdown 导出,数据永远在你手中 - 快速检索:全文搜索,按日期、标签筛选 - 主题配色:8 套主题,5 级字号,找到你的舒适区 - 双平台原生:macOS + iOS,iCloud 同步 完全免费,无试用期,无内购,无广告。
Screenshots
Verdict
The clearest difference is price: JotBee at Free against Big Days's $0.99. JotBee also leads on rating (5.0 vs 4.5) and review sentiment (100% vs 77%). Big Days's advantage is update cadence (weekly vs monthly). On ratings volume, ads, in-app purchases 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
JotBee is free to download; Big Days costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
JotBee holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 77% of Big Days's written reviews are positive against 100% of JotBee's.
Big Days ships an update weekly, JotBee monthly. The most recent releases landed on September 23, 2026 and October 12, 2026 respectively.
| Parameter | Big Days | JotBee |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.5 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 76.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 9+ | 4+ |
| Developer | 刚 王 | 志宏 唐 |
Customer experience
Big Days
JotBee
In-app purchases
Big Days
No in-app purchases
JotBee
No in-app purchases









