# CuaderNote vs Cert Exam Prep for Claude Code

The clearest difference is in-app purchases: CuaderNote at none against Cert Exam Prep for Claude Code's 2. CuaderNote also leads on update cadence (every 3 days vs fortnightly) and device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Cert Exam Prep for Claude Code sells 2 in-app purchases, starting at $4.99 per month. CuaderNote asks for nothing beyond the download.

CuaderNote ships an update every 3 days, Cert Exam Prep for Claude Code fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CuaderNote | Cert Exam Prep for Claude Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 34 MB | 6 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Distributed Ledger SLU](https://appshunter.io/developer/1895396361) | [Parra LLC](https://appshunter.io/developer/1865552317) |

## What reviewers say

### CuaderNote

[App page](https://appshunter.io/ios/app/cuadernote-notes-and-flashcards/id6768242259)

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

**In-app purchases:** none


### Cert Exam Prep for Claude Code

[App page](https://appshunter.io/ios/app/cert-exam-prep-for-claude-code/id6790151492)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $19.99 | per year |


## Frequently asked questions

### Is CuaderNote free?

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

### Is Cert Exam Prep for Claude Code free?

Cert Exam Prep for Claude Code is free to download, with in-app purchases available.

### Do CuaderNote or Cert Exam Prep for Claude Code have ads?

Neither CuaderNote nor Cert Exam Prep for Claude Code shows ads.

### Which is updated more often, CuaderNote or Cert Exam Prep for Claude Code?

CuaderNote ships an update every 3 days, and Cert Exam Prep for Claude Code fortnightly. Most recently, CuaderNote was updated on October 25, 2026 and Cert Exam Prep for Claude Code 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.*