# Structree vs Wivlo

The clearest difference is in-app purchases: Wivlo at none against Structree's 2. Wivlo also leads on ads (none vs shown). Structree's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. Structree sells 2 one-off in-app purchases. Wivlo asks for nothing beyond the download.

Structree ships an update every 5 days, Wivlo every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Structree | Wivlo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 28 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuichi Sato](https://appshunter.io/developer/1894470170) | [YOHAN KIM](https://appshunter.io/developer/1845523637) |

## What reviewers say

### Structree

[App page](https://appshunter.io/ios/app/structree/id6769936533)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |
| Pro Lifetime | $14.99 | one-time |


### Wivlo

[App page](https://appshunter.io/ios/app/wivlo/id6785180543)

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

**In-app purchases:** none


## Frequently asked questions

### Is Structree free?

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

### Is Wivlo free?

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

### Do Structree or Wivlo have ads?

Structree shows ads; Wivlo does not.

### Which is updated more often, Structree or Wivlo?

Structree ships an update every 5 days, and Wivlo every 4 days. Most recently, Structree was updated on October 25, 2026 and Wivlo on October 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.*