# Wavelets vs Structree

The clearest difference is in-app purchases: Wavelets at none against Structree's 2. Wavelets also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). 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. Wavelets asks for nothing beyond the download.

Wavelets ships an update weekly, Structree every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Wavelets | Structree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/wavelets/id1352803012/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 11 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hartmut Albers](https://appshunter.io/developer/683782777) | [Yuichi Sato](https://appshunter.io/developer/1894470170) |

## What reviewers say

### Wavelets

[App page](https://appshunter.io/ios/app/wavelets/id1352803012)

Capture fleeting thoughts, ideas, and reminders with a beautifully designed note-taking application. Seamlessly sync your notes across devices and access them quickly through integrated search and widgets.

**Highlights:** Spontaneous idea capture, Short note storage, Small reminder management, Spotlight Search integration, Today Widget support, Apple Watch compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Wavelets free?

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

### Is Structree free?

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

### Do Wavelets or Structree have ads?

Structree shows ads; Wavelets does not.

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

Wavelets ships an update weekly, and Structree every 5 days. Most recently, Wavelets was updated on October 24, 2026 and Structree 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.*