# Cardzzz vs Learn Flutter App

The clearest difference is in-app purchases: Cardzzz at none against Learn Flutter App's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Learn Flutter App sells 4 one-off in-app purchases. Cardzzz asks for nothing beyond the download.

Cardzzz ships an update weekly, Learn Flutter App every 10 days. Both last shipped on October 15, 2026.

## The numbers

| Metric | Cardzzz | Learn Flutter App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free | — |
| Size | 9 MB | 135 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quentin Cornu](https://appshunter.io/developer/1553569437) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### Cardzzz

[App page](https://appshunter.io/ios/app/cardzzz/id1553569435)

This app helps you learn anything faster and better by managing your study process. It utilizes the active recall method to enhance knowledge retention and improve learning efficiency.

**Highlights:** Active recall learning method, Learning process management, Learn anything faster, Improve knowledge retention, Study management tool

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

**In-app purchases:** none


### Learn Flutter App

[App page](https://appshunter.io/ios/app/learn-flutter-app/id6746683178)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Certificate of completion | $2.99 | one-time |
| Full access with discount | $3.99 | one-time |
| Acesso as aulas | $4.99 | one-time |
| FULL PASS | $17.99 | one-time |


## Frequently asked questions

### Is Cardzzz free?

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

### Is Learn Flutter App free?

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

### Do Cardzzz or Learn Flutter App have ads?

Neither Cardzzz nor Learn Flutter App shows ads.

### Which is updated more often, Cardzzz or Learn Flutter App?

Cardzzz ships an update weekly, and Learn Flutter App every 10 days. Most recently, Cardzzz was updated on October 15, 2026 and Learn Flutter App on October 15, 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.*