# Arbor Master Prep vs ISA Arborist Exam Flashcards

The clearest difference is iOS requirement: ISA Arborist Exam Flashcards at 15.1 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. Arbor Master Prep sells 2 in-app purchases, starting at $7.99 per month and ISA Arborist Exam Flashcards sells 9 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Arbor Master Prep ships an update every 5 weeks, ISA Arborist Exam Flashcards every 2 months. The most recent releases landed on October 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Arbor Master Prep | ISA Arborist Exam Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/arbor-master-prep/id6765711115/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 38 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Twelve Gates Group LLC](https://appshunter.io/developer/1896045565) | [Alexander Pyjik](https://appshunter.io/developer/1770367776) |

## What reviewers say

### 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 |


### ISA Arborist Exam Flashcards

[App page](https://appshunter.io/ios/app/isa-arborist-exam-flashcards/id6778747304)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arborist Weekly Full Access | $8.99 | per 7 days |
| Arborist Monthly Full Access | $19.99 | per month |
| Arborist Monthly Full Access | $19.99 | per month |
| Arborist Quarterly Full Access | $39.99 | per 3 months |
| Arborist Quarterly Full Access | $39.99 | per 3 months |
| Arborist Semiannual Access | $75.99 | per 6 months |
| Arborist Semiannual Access | $75.99 | per 6 months |
| Arborist Annual Full Access | $109.99 | per year |
| Arborist Annual Full Access | $109.99 | per year |


## Frequently asked questions

### Is Arbor Master Prep free?

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

### Is ISA Arborist Exam Flashcards free?

ISA Arborist Exam Flashcards is free to download, with in-app purchases available.

### Do Arbor Master Prep or ISA Arborist Exam Flashcards have ads?

Neither Arbor Master Prep nor ISA Arborist Exam Flashcards shows ads.

### Which is updated more often, Arbor Master Prep or ISA Arborist Exam Flashcards?

Arbor Master Prep ships an update every 5 weeks, and ISA Arborist Exam Flashcards every 2 months. Most recently, Arbor Master Prep was updated on October 24, 2026 and ISA Arborist Exam Flashcards on September 22, 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.*