# Sonic vs iNotebook

The clearest difference is in-app purchases: Sonic at none against iNotebook's 6. Sonic also leads on iOS requirement (11.0 vs 16). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. iNotebook sells 3 in-app purchases, starting at $8.99 per 7 days. Sonic asks for nothing beyond the download.

Sonic ships an update every 11 days, iNotebook weekly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sonic | iNotebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/inotebook-ai-note-taker/id6748395745/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | — | Freemium |
| Size | 42 MB | 211 MB |
| Requires iOS | **11.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rubik Smart Solutions](https://appshunter.io/developer/1483981076) | [BEGAMOB GLOBAL LIMITED](https://appshunter.io/developer/1581766117) |

## What reviewers say

### Sonic

[App page](https://appshunter.io/ios/app/sonic-x/id1643401406)

**Features:** macOS Compatibility

**In-app purchases:** none


### iNotebook

[App page](https://appshunter.io/ios/app/inotebook-ai-note-taker/id6748395745)

This AI-powered note-taking app transcribes audio to text, summarizes uploaded files, and allows you to chat with your notes. It supports over 100 languages and offers seamless sharing options for efficient organization and learning.

**Highlights:** AI audio transcription, File analysis and summarization, Interactive chat with notes, Multilingual support (100+ languages), Export and share notes, Organize notes with tags and folders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Member | $8.99 | per 7 days |
| VIP Member | $8.99 | per 7 days |
| VIP Member | $69.99 | per year |


## Frequently asked questions

### Is Sonic free?

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

### Is iNotebook free?

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

### Do Sonic or iNotebook have ads?

Neither Sonic nor iNotebook shows ads.

### Which is updated more often, Sonic or iNotebook?

Sonic ships an update every 11 days, and iNotebook weekly. Most recently, Sonic was updated on October 27, 2026 and iNotebook 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.*