# C Notebook vs App Exhibit

The clearest difference is price: App Exhibit at Free against C Notebook's $0.99. C Notebook's advantage is rating (5.0 vs 3.0) and update cadence (fortnightly vs monthly). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

App Exhibit is free to download; C Notebook costs $0.99 up front. C Notebook sells 1 in-app purchase, starting at $0.99 per month and App Exhibit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

C Notebook holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 75% of C Notebook's written reviews are positive against 67% of App Exhibit's.

C Notebook ships an update fortnightly, App Exhibit monthly. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | C Notebook | App Exhibit |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/c-notebook/id1621919001/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/app-exhibit-your-app-showcase/id6503256642/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **75.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 5 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [铖 邢](https://appshunter.io/developer/1497880786) | [Jan Armbrust](https://appshunter.io/developer/1508721475) |

## What reviewers say

### C Notebook

[App page](https://appshunter.io/ios/app/c-notebook/id1621919001)

This application allows users to write, debug, and run C code directly within a note-taking interface. It offers advanced debugging tools like real-time variable monitoring, trend charting, and line-by-line execution. Notes support Markdown formatting, and cloud synchronization enables seamless access across multiple devices.

**Highlights:** C language coding and local debugging, Real-time variable value monitoring and modification, Variable trend charts, Line-by-line code execution, Syntax highlighting and auto-completion, Markdown note support, Cloud synchronization across devices

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C Notebook Premium | $0.99 | per month |


### App Exhibit

[App page](https://appshunter.io/ios/app/app-exhibit-your-app-showcase/id6503256642)

Showcase your apps effortlessly at events. Share them instantly via QR code, with offline access to descriptions and screenshots. Secure and private, your data stays on your device.

**Highlights:** Instant QR code sharing, Offline app data access, Display screenshots and descriptions, Direct App Store links, Quick two-step setup, Secure on-device data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is C Notebook free?

C Notebook costs $0.99, and also offers in-app purchases.

### Is App Exhibit free?

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

### Which has better reviews, C Notebook or App Exhibit?

C Notebook is rated higher. C Notebook averages 5.0 out of 5 from 1 ratings, while App Exhibit averages 3.0 from 1 ratings.

### Do C Notebook or App Exhibit have ads?

Neither C Notebook nor App Exhibit shows ads.

### Which is updated more often, C Notebook or App Exhibit?

C Notebook ships an update fortnightly, and App Exhibit monthly. Most recently, C Notebook was updated on September 26, 2026 and App Exhibit on September 18, 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.*