bookiboo vs ChatMCP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
bookiboo
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With bookiboo you can look at your library at one place. It does not matter if you own the book physically or have it in any of the big book apps out there. You can create groups like 'Favorite Books'. A book can have different read states: In Wishlist, Not read, In progress, Read. You can filter books and search them really quick.
ChatMCP
This app allows AI models to interact with native iOS functionalities and external data sources. It provides a standardized protocol for seamless integration, enabling AI to access system services like calendars and photos, and can be extended with custom tools.
- Local tool integration with iOS frameworks
- Remote tool connectivity
- Secure and standardized AI interactions
- Customizable tool extensions
- Access to calendar and photos
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ChatMCP bridges the gap between large language models (LLMs) and native iOS functionalities by implementing the Model Context Protocol (MCP). This protocol standardizes the way AI models interact with external tools and data sources, enabling seamless integration and enhanced capabilities. Key Features: • Local Tool Integration: Provides hardcoded tools that mirror iOS frameworks like EventKit and PhotoKit, allowing LLMs to access calendar events, photos, and more. • Remote Tool Connectivity: Connect to external MCP servers to extend functionality beyond local resources. • Secure and Standardized: Utilizes MCP’s open standard to ensure secure and consistent interactions between AI models and system services. • Customizable Extensions: Developers can add or modify tools to tailor the app’s capabilities to specific needs. By leveraging MCP, ChatMCP transforms your iPhone into a powerful interface for AI models, enabling them to perform tasks that require direct interaction with system-level services. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: ChatMCP at every 6 days against bookiboo's every 4 months. ChatMCP also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support 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
Both are free to download. bookiboo sells 1 one-off in-app purchase and ChatMCP sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
bookiboo ships an update every 4 months, ChatMCP every 6 days. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.
| Parameter | bookiboo | ChatMCP |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (64 ratings) — better |
| Positive reviews | — | 58.8% of reviews |
| Number of ratings | — | 64 — better |
| Update frequency | Every 4 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 2 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | Dominik Kolb | Kitsune Apps, LLC |
In-app purchases
bookiboo
- bookiboo Pro$3.99
ChatMCP
- Premium (Monthly)$19.991 Month
- Premium (Yearly)$199.001 Year
- Pro Access Mode$12.99









