# inBox笔记 vs FlashIdea

The clearest difference is price: inBox笔记 at Free against FlashIdea's $0.99. inBox笔记 also leads on iOS requirement (13.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

inBox笔记 is free to download; FlashIdea costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

inBox笔记 ships an update weekly, FlashIdea every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | inBox笔记 | FlashIdea |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 45 MB | 44 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [亭 邓](https://appshunter.io/developer/1570848574) | [Beijing Jiewai Fuxian Technology Co., Ltd.](https://appshunter.io/developer/6791387423) |

## 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


### FlashIdea

[App page](https://appshunter.io/ios/app/flashidea/id6820398112)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is inBox笔记 free?

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

### Is FlashIdea free?

FlashIdea costs $0.99, with no in-app purchases.

### Do inBox笔记 or FlashIdea have ads?

Neither inBox笔记 nor FlashIdea shows ads.

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

inBox笔记 ships an update weekly, and FlashIdea every 4 days. Most recently, inBox笔记 was updated on October 31, 2026 and FlashIdea on October 31, 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.*