# ContextorAI vs Scratx

The clearest difference is in-app purchases: Scratx at none against ContextorAI's 4. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. ContextorAI sells 4 in-app purchases, starting at $9.99 per month. Scratx asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ContextorAI against 5.0 for Scratx. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | ContextorAI | Scratx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/contextorai-ai-for-notes/id6759231826/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/scratx/id6808018023/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 98 MB | 45 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Coiner.Cab Corp](https://appshunter.io/developer/1674968391) | [Scratx, Inc](https://appshunter.io/developer/6808018025) |

## What reviewers say

### 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 |


### Scratx

[App page](https://appshunter.io/ios/app/scratx/id6808018023)

Book private indoor golf bays equipped with advanced launch monitors. Access the studio 24/7 using your phone as a key. Manage memberships, book hourly sessions, and track your game with detailed shot data.

**Highlights:** Book private golf bays 24/7, Phone-based door access, Trackman iO launch monitor, Manage membership and bookings, Purchase hourly and package time, Live bay availability

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

**In-app purchases:** none


## Frequently asked questions

### Is ContextorAI free?

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

### Is Scratx free?

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

### Which has better reviews, ContextorAI or Scratx?

ContextorAI and Scratx are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ContextorAI or Scratx have ads?

Neither ContextorAI nor Scratx shows ads.

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

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