# SonnetAI vs Linkbot

The clearest difference is price: SonnetAI at Free against Linkbot's $0.99. Linkbot's advantage is in-app purchases (none vs 4) and update cadence (every 3 days vs every 9 months). On ads, device support and iOS requirement there is nothing between them.

SonnetAI is free to download; Linkbot costs $0.99 up front. SonnetAI sells 4 in-app purchases, starting at $25.00 per month. Linkbot asks for nothing beyond the download.

SonnetAI ships an update every 9 months, Linkbot every 3 days. The most recent releases landed on July 4, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | SonnetAI | Linkbot |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sonnetai/id6747341249/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 10 MB |
| Requires iOS | **15.1** | 15.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [AAARK Ventures LLC](https://appshunter.io/developer/1774364339) | [缤 黄](https://appshunter.io/developer/1624908444) |

## What reviewers say

### SonnetAI

[App page](https://appshunter.io/ios/app/sonnetai/id6747341249)

This app transforms conversations into insightful, customizable notes with advanced features like concept maps and tailored templates. It helps users track relationships and build a knowledge asset that evolves over time.

**Highlights:** AI-powered insights, Customizable notes, Concept maps, Tailored templates, Relationship tracking, Evolving knowledge asset

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Subscription. | $25.00 | per month |
| Pro Subscriptions | $35.00 | per month |
| Plus Annual Subscriptions | $179.99 | per year |
| Pro Annual Subscriptions | $239.99 | per year |


### Linkbot

[App page](https://appshunter.io/ios/app/linkbot/id6748281057)

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

**In-app purchases:** none


## Frequently asked questions

### Is SonnetAI free?

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

### Is Linkbot free?

Linkbot costs $0.99, with no in-app purchases.

### Do SonnetAI or Linkbot have ads?

Neither SonnetAI nor Linkbot shows ads.

### Which is updated more often, SonnetAI or Linkbot?

SonnetAI ships an update every 9 months, and Linkbot every 3 days. Most recently, SonnetAI was updated on July 4, 2026 and Linkbot on September 11, 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.*