# inBox笔记 vs DateMap

The clearest difference is in-app purchases: inBox笔记 at none against DateMap's 2. inBox笔记 also leads on iOS requirement (13.0 vs 17.0). DateMap's advantage is update cadence (every 2 days vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. DateMap sells 2 one-off in-app purchases. inBox笔记 asks for nothing beyond the download.

inBox笔记 ships an update weekly, DateMap every 2 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | inBox笔记 | DateMap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free | — |
| Size | 45 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [亭 邓](https://appshunter.io/developer/1570848574) | [涛 王](https://appshunter.io/developer/6815052971) |

## What reviewers say

### inBox笔记

[App page](https://appshunter.io/ios/app/inbox/id6763500774)

This app prioritizes local data storage and privacy for cross-platform note-taking. It offers seamless syncing across devices, advanced organization with hierarchical tags and "boxes," and supports Markdown for rich content. Capture ideas instantly and build your personal knowledge network.

**Highlights:** Local-first data storage, Cross-platform syncing, Hierarchical tagging system, Boxed note organization, Full Markdown support, Note annotations (sub-notes), Quick capture input

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DateMap

[App page](https://appshunter.io/ios/app/datemap-calendar-and-countdown/id6815423476)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 组合组件 | $0.99 | one-time |
| DateMap Pro | $1.99 | one-time |


## Frequently asked questions

### Is inBox笔记 free?

inBox笔记 is free to download, with no in-app purchases.

### Is DateMap free?

DateMap is free to download, with in-app purchases available.

### Do inBox笔记 or DateMap have ads?

Neither inBox笔记 nor DateMap shows ads.

### Which is updated more often, inBox笔记 or DateMap?

inBox笔记 ships an update weekly, and DateMap every 2 days. Most recently, inBox笔记 was updated on October 30, 2026 and DateMap on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*