# ETW Flashcards vs Learn Flutter App

The clearest difference is update cadence: Learn Flutter App at every 10 days against ETW Flashcards's every 6 weeks. ETW Flashcards's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ETW Flashcards sells 3 in-app purchases, starting at $8.99 per month and Learn Flutter App sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ETW Flashcards ships an update every 6 weeks, Learn Flutter App every 10 days. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | ETW Flashcards | Learn Flutter App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 49 MB | 126 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Social Media AB](https://appshunter.io/developer/1591472020) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### ETW Flashcards

[App page](https://appshunter.io/ios/app/etw-flashcards/id6740733363)

Prepare for your European Tree Worker (ETW) exam with a comprehensive study tool. Access over 400 exam-style questions, mock exams, and smart progress tracking. Study key arboriculture topics offline and optimize your learning for certification.

**Highlights:** Over 400 ETW exam questions, Unlimited mock exams, Covers tree biology, pruning, safety, soil management, Smart progress tracking, Offline access, Arb AI study assistant

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $8.99 | per month |
| Premium Yearly | $34.99 | per year |
| Full Card Access | $14.99 | one-time |


### 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 ETW Flashcards free?

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

### Is Learn Flutter App free?

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

### Do ETW Flashcards or Learn Flutter App have ads?

Neither ETW Flashcards nor Learn Flutter App shows ads.

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

ETW Flashcards ships an update every 6 weeks, and Learn Flutter App every 10 days. Most recently, ETW Flashcards was updated on September 15, 2026 and Learn Flutter App on September 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.*