# Watch Morse vs Arbor Master Prep

The clearest difference is iOS requirement: Watch Morse at 13.0 against Arbor Master Prep's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Watch Morse sells 1 one-off in-app purchase and Arbor Master Prep sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Watch Morse ships an update monthly, Arbor Master Prep every 5 weeks. The most recent releases landed on September 22, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Watch Morse | Arbor Master Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/arbor-master-prep/id6765711115/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 22 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alper Vural](https://appshunter.io/developer/1728214585) | [Twelve Gates Group LLC](https://appshunter.io/developer/1896045565) |

## What reviewers say

### Watch Morse

[App page](https://appshunter.io/ios/app/watch-morse-learn-morse-code/id6760955289)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watch Morse Premium | $2.99 | one-time |


### Arbor Master Prep

[App page](https://appshunter.io/ios/app/arbor-master-prep/id6765711115)

Prepare for the ISA Certified Arborist Exam with an adaptive study system. Features an AI coach, targeted practice, and mock exams to help you learn faster and focus on weak areas. Track your progress and build confidence for exam day.

**Highlights:** AI Study Coach, Targeted Weak Area Focus, Adaptive Practice Quizzes, Progress Tracking, Full-Length Mock Exams, Flashcards & Study Mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $7.99 | per month |
| Annual Pro | $59.99 | per year |


## Frequently asked questions

### Is Watch Morse free?

Watch Morse is free to download, with in-app purchases available.

### Is Arbor Master Prep free?

Arbor Master Prep is free to download, with in-app purchases available.

### Do Watch Morse or Arbor Master Prep have ads?

Neither Watch Morse nor Arbor Master Prep shows ads.

### Which is updated more often, Watch Morse or Arbor Master Prep?

Watch Morse ships an update monthly, and Arbor Master Prep every 5 weeks. Most recently, Watch Morse was updated on September 22, 2026 and Arbor Master Prep on August 5, 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.*