Comparison

Wavelets vs Structree

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Wavelets

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
Read full description

Wavelets stores your spontaneous ideas, short notes, small reminders or thoughts in a simple and very beautiful way! Of course with support for - the Spotlight Search - the Today Widget - AND (not quite so obvious) the Apple Watch

About

Structree

Features
Read full description

Structree is a simple app for organizing your thoughts into clear structures. Instead of keeping ideas as scattered notes, Structree helps you break them down into Worlds, Pyramids, Trees, and Nodes. Use it to organize projects, study topics, product ideas, personal plans, or any subject you want to understand more clearly. Create a World for a broad theme. Build Pyramids to shape your thinking. Use Trees to connect related ideas. Open Nodes to add detailed text and images. Structree is designed to stay simple. It focuses on structure, not complexity, so you can think clearly without being overwhelmed by too many features. Key features: - Organize ideas with Worlds, Pyramids, Trees, and Nodes - Add text blocks and images to Nodes - Search and reorder your structures - Keep your data on your device - Remove ads with an optional upgrade - Unlock larger limits with Pro Lifetime Structree is useful for: - Structured thinking - Idea organization - Study notes - Project planning - Product planning - Brainstorming - Personal knowledge organization If normal notes feel too flat, Structree gives your ideas a shape.

Screenshots

Wavelets3 screens
Structree4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard3 real differences · 7 level
Wavelets versus Structree: the parameters behind the verdict, then further details
ParameterWaveletsStructree
PriceFreeFree
Rating4.0 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyWeeklyEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size11 MB28 MB
Age rating4+4+
DeveloperHartmut AlbersYuichi Sato

In-app purchases

None

Wavelets

No in-app purchases

2 purchases

Structree

One-time2
  • Remove Ads$4.99
  • Pro Lifetime$14.99

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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