# Shinodo vs ContextorAI

The clearest difference is ads: ContextorAI at none against Shinodo's shown. ContextorAI also leads on update cadence (every 3 weeks vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Shinodo sells 6 in-app purchases, starting at $7.99 per month and ContextorAI sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Shinodo ships an update every 5 weeks, ContextorAI every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Shinodo | ContextorAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/contextorai-ai-for-notes/id6759231826/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 98 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Shinodo, LLC](https://appshunter.io/developer/1847314195) | [Coiner.Cab Corp](https://appshunter.io/developer/1674968391) |

## What reviewers say

### Shinodo

[App page](https://appshunter.io/ios/app/shinodo/id6754238864)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shinodo Base | $7.99 | per month |
| Pro Plan | $16.00 | per month |
| Mini Pack | $2.00 | one-time |
| 30 Quants Pack | $4.00 | one-time |
| 100 Quants | $10.00 | one-time |
| 200 Quants | $24.00 | one-time |


### ContextorAI

[App page](https://appshunter.io/ios/app/contextorai-ai-for-notes/id6759231826)

This app transforms your notes into a personalized knowledge base powered by AI. Chat with an AI that understands your context and previous research, ensuring nothing gets lost. Capture anything, organize smartly with auto-generated tags, and access your knowledge across devices.

**Highlights:** Personalized AI knowledge base, Capture notes, photos, and text from images, AI chat with your notes as context, End-to-end encrypted private notes, Instant sync between iPhone and Mac, Automatic tag and title generation, Search text within images

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ContextorAI | $9.99 | per month |
| ContextorAI | $19.99 | per month |
| ContextorAI | $79.99 | per year |
| ContextorAI Pro | $149.99 | per year |


## Frequently asked questions

### Is Shinodo free?

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

### Is ContextorAI free?

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

### Do Shinodo or ContextorAI have ads?

Shinodo shows ads; ContextorAI does not.

### Which is updated more often, Shinodo or ContextorAI?

Shinodo ships an update every 5 weeks, and ContextorAI every 3 weeks. Most recently, Shinodo was updated on October 24, 2026 and ContextorAI on October 24, 2026.

---

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