# 程序开发工具箱 vs KnotQ

The clearest difference is in-app purchases: 程序开发工具箱 at none against KnotQ's 1. 程序开发工具箱 also leads on iOS requirement (10.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KnotQ sells 1 in-app purchase, starting at $2.99 per month. 程序开发工具箱 asks for nothing beyond the download.

程序开发工具箱 ships an update every 6 days, KnotQ weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | 程序开发工具箱 | KnotQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knotq/id6772036123/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | — | Free |
| Size | 8 MB | 24 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [兆豪 梁](https://appshunter.io/developer/1576624708) | [MANU SHANKAR BHAT](https://appshunter.io/developer/1707118549) |

## What reviewers say

### 程序开发工具箱

[App page](https://appshunter.io/ios/app/id1581732098)

**Features:** macOS Compatibility

**In-app purchases:** none


### KnotQ

[App page](https://appshunter.io/ios/app/knotq/id6772036123)

Organize your life with structured notes and a unified calendar. Manage projects, classes, and daily tasks efficiently. All your information is stored locally for privacy and security.

**Highlights:** Structured document creation, Unified week-view calendar, Daily task queue, Local-first data storage, Google Calendar import

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnotQ Sync Monthly | $2.99 | per month |


## Frequently asked questions

### Is 程序开发工具箱 free?

程序开发工具箱 is free to download, with no in-app purchases.

### Is KnotQ free?

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

### Do 程序开发工具箱 or KnotQ have ads?

Neither 程序开发工具箱 nor KnotQ shows ads.

### Which is updated more often, 程序开发工具箱 or KnotQ?

程序开发工具箱 ships an update every 6 days, and KnotQ weekly. Most recently, 程序开发工具箱 was updated on October 25, 2026 and KnotQ on October 25, 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.*