# ContextStacker — Workspace Chat & AI Context

> Workspace Chat & AI Context (iPhone/iPad app by 鹏源 邱.)

- Source: https://appshunter.io/ios/app/contextstacker/id6774051551 (this page in markdown: same URL + `.md`)
- Developer: [鹏源 邱](https://appshunter.io/developer/1042192961)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2026-07-30
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/contextstacker/id6774051551/reviews.md

## What is ContextStacker?

ContextStacker brings your workspace knowledge into one focused chat.

Sign in with the same account you use on the web, then ask questions across readable documents and enabled API resources in your workspace. Answers stream as they are generated, support Markdown, and include source references so you can understand where the information came from.

KEY FEATURES

• Ask across your entire workspace without choosing a single document
• Continue conversations shared with the ContextStacker web app
• Receive streamed answers with Markdown formatting
• Review document and API sources behind each answer
• Start new conversations and revisit chat history
• Switch workspaces and manage your account
• View your current plan and usage

Use the web app to add or manage documents and API resources or invite members. Workspace owners and billing managers can subscribe to Pro Annual or Business Annual in the iOS app. Each plan clearly shows its annual price and included services before purchase.

ContextStacker supports English, Simplified Chinese, and Japanese.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Annual | $99.00 | per year |
| Business Annual | $199.00 | per year |



## Version history (last 3 releases)

### 1.1.1 — 2026-08-04

Improved stability and performance across workspace chat, sign-in, and navigation.

### 1.1.0 — 2026-08-01

ContextStacker 1.1 makes workspace chat more reliable and easier to use on iPhone and iPad.

• More reliable answers using available documents and enabled API resources
• Smoother chat history transitions and clearer sign-in choices
• Clear guidance when a workspace reaches its AI credit allowance
• Improved navigation, readability, and accessibility

### 1.0.0 — 2026-07-30

No release notes.

## More apps by 鹏源 邱

- [咕咕监控](https://appshunter.io/ios/app/id1042192962)
- [24 Solar Terms - Widget](https://appshunter.io/ios/app/24-solar-terms-widget/id6746864373)
- [VoiceStream: AI Voice Notes](https://appshunter.io/ios/app/voicestream-ai-voice-notes/id6759784968)

All apps by 鹏源 邱: https://appshunter.io/developer/1042192961

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*