# What bug is this Identify bugs vs Treelyon

The clearest difference is in-app purchases: Treelyon at none against What bug is this Identify bugs's 2. Treelyon also leads on ads (none vs shown). What bug is this Identify bugs's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17). On price and update cadence there is nothing between them.

Both are free to download. What bug is this Identify bugs sells 2 in-app purchases, starting at $3.99 per 7 days. Treelyon asks for nothing beyond the download.

What bug is this Identify bugs ships an update every 2 weeks, Treelyon every 3 weeks. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | What bug is this Identify bugs | Treelyon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (27 ratings)](https://appshunter.io/ios/app/what-bug-is-this-identify-bugs/id6450775301/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 8 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [minh nguyen tien](https://appshunter.io/developer/1694893751) | [Treelyon](https://appshunter.io/developer/6775523519) |

## What reviewers say

### What bug is this Identify bugs

[App page](https://appshunter.io/ios/app/what-bug-is-this-identify-bugs/id6450775301)

Identify insects and mushrooms using AI by taking a photo. Chat with an AI expert, explore a bug encyclopedia, and save your discoveries. Connect with a community of bug enthusiasts.

**Highlights:** AI insect and mushroom identification, Chat with AI bug expert, Bug and mushroom encyclopedia, Save bug collections, Community connection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Yearly | $39.99 | per year |


### Treelyon

[App page](https://appshunter.io/ios/app/treelyon/id6775523517)

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

**In-app purchases:** none


## Frequently asked questions

### Is What bug is this Identify bugs free?

What bug is this Identify bugs is free to download, with in-app purchases available.

### Is Treelyon free?

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

### Do What bug is this Identify bugs or Treelyon have ads?

What bug is this Identify bugs shows ads; Treelyon does not.

### Which is updated more often, What bug is this Identify bugs or Treelyon?

What bug is this Identify bugs ships an update every 2 weeks, and Treelyon every 3 weeks. Most recently, What bug is this Identify bugs was updated on October 17, 2026 and Treelyon on October 6, 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.*