# Guitar Note Cards vs Cloud Architect Exam Prep

The clearest difference is in-app purchases: Guitar Note Cards at none against Cloud Architect Exam Prep's 1. Guitar Note Cards also leads on iOS requirement (13.0 vs 15.1). Cloud Architect Exam Prep's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Cloud Architect Exam Prep sells 1 one-off in-app purchase. Guitar Note Cards asks for nothing beyond the download.

Guitar Note Cards ships an update every 2 months, Cloud Architect Exam Prep weekly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Guitar Note Cards | Cloud Architect Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 18 MB | 91 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SINQWELL](https://appshunter.io/developer/1650172806) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### Guitar Note Cards

[App page](https://appshunter.io/ios/app/guitar-note-cards/id6443872135)

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

**In-app purchases:** none


### Cloud Architect Exam Prep

[App page](https://appshunter.io/ios/app/cloud-architect-exam-prep/id6785744086)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is Guitar Note Cards free?

Guitar Note Cards is free to download, with no in-app purchases.

### Is Cloud Architect Exam Prep free?

Cloud Architect Exam Prep is free to download, with in-app purchases available.

### Do Guitar Note Cards or Cloud Architect Exam Prep have ads?

Neither Guitar Note Cards nor Cloud Architect Exam Prep shows ads.

### Which is updated more often, Guitar Note Cards or Cloud Architect Exam Prep?

Guitar Note Cards ships an update every 2 months, and Cloud Architect Exam Prep weekly. Most recently, Guitar Note Cards was updated on November 3, 2026 and Cloud Architect Exam Prep on October 28, 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.*