# Tree Browser vs ISA Flashcards

The clearest difference is in-app purchases: Tree Browser at none against ISA Flashcards's 8. Tree Browser also leads on ads (none vs shown) and rating (5.0 vs 4.8). ISA Flashcards's advantage is ratings volume (752 vs 3) and update cadence (fortnightly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. ISA Flashcards sells 8 in-app purchases, starting at $5.99 per 7 days. Tree Browser asks for nothing beyond the download.

Tree Browser holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ISA Flashcards has 752 ratings behind it against 3, so its average is the more settled of the two.

Tree Browser ships an update every 3 months, ISA Flashcards fortnightly. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tree Browser | ISA Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tree-browser/id732549763/reviews)** | [4.8 (752 ratings)](https://appshunter.io/ios/app/isa-flashcards-arborist-exam/id6740822024/reviews) |
| Number of ratings | 3 | **752** |
| Positive reviews | — | 65.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 159 MB | 59 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Utah State University](https://appshunter.io/developer/408732147) | [Nordic Social Media AB](https://appshunter.io/developer/1591472020) |

## What reviewers say

### Tree Browser

[App page](https://appshunter.io/ios/app/tree-browser/id732549763)

Identify trees native to Utah and the Intermountain West with this educational application. Learn about various species and their characteristics.

**Highlights:** Tree identification, Utah and Intermountain West focus, Educational content, Species information

**Features:** macOS Compatibility

**In-app purchases:** none


### ISA Flashcards

[App page](https://appshunter.io/ios/app/isa-flashcards-arborist-exam/id6740822024)

Prepare for your ISA Certified Arborist exam with a comprehensive study tool. Features over 3000 questions and 600 glossary terms covering all key exam topics. Track your progress and study offline.

**Highlights:** 3000+ ISA exam questions, 600+ glossary terms, Covers tree biology, pruning, safety, soil management, Smart progress tracking, Shuffle and Wrong Answer modes, Offline access

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Weekly | $7.99 | per 7 days |
| Premium | $14.99 | per month |
| Premium Discounted | $39.99 | per year |
| Premium Yearly | $59.99 | per year |
| Premium Yearly | $79.99 | per year |
| Premium Yearly | $89.99 | per year |
| Premium Lifetime | $109.99 | one-time |


## Frequently asked questions

### Is Tree Browser free?

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

### Is ISA Flashcards free?

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

### Which has better reviews, Tree Browser or ISA Flashcards?

Tree Browser is rated higher. Tree Browser averages 5.0 out of 5 from 3 ratings, while ISA Flashcards averages 4.8 from 752 ratings.

### Do Tree Browser or ISA Flashcards have ads?

ISA Flashcards shows ads; Tree Browser does not.

### Which is updated more often, Tree Browser or ISA Flashcards?

Tree Browser ships an update every 3 months, and ISA Flashcards fortnightly. Most recently, Tree Browser was updated on October 3, 2026 and ISA Flashcards on October 25, 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.*