Comparison

Plan Builder vs Structree

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

Head to head
About

Plan Builder

Features
Read full description

[App that 10 million MZ generation will choose] The Mandarat technique that Shohei Otani loves! I can clearly see what plans need to be accompanied to achieve the goal based on the central goal that I really want to achieve! ▦ Goal Management - Create a central goal, add a detailed plan - You can set up a theme and decorate your schedule! ▦ emoji - Make my schedule pretty ▦ Export - Save it as a photo file and use it ▦ Widget - Support widgets Terms and Conditions : https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://fresh-blue-35f.notion.site/d9697e2de03542fc92f4a63574af9ee3 AppStore Subscription Guide • Payments are made regularly every month to the payment department registered in the App Store account. • The period of use is 1 month from the payment date of each month. • Your subscription will automatically renew at the end of the current subscription period and be re-charged to your iTunes account unless auto-renewal is turned off at least 24 hours prior to the end of the current subscription. • You can manage or disable automatic payments from your Apple ID account settings at any time after purchase, and continue to use them for the remainder of the time after automatic payment. • If you want to terminate a regular payment product purchased from in-app payment, Settings Apps > iTunes and the App Store > Top Apple ID > View Apple ID > Subscribe > Unsubscribe

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

Plan Builder4 screens
Structree4 screens

Verdict

The call

The clearest difference is iOS requirement: Structree at 13.0 against Plan Builder's 15.6. On price, update cadence, ads and in-app purchases 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. Plan Builder sells 1 in-app purchase, starting at $1.99 per month and Structree sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Plan Builder ships an update every 9 days, Structree every 5 days. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

Scorecard1 real difference · 5 level
Plan Builder versus Structree: the parameters behind the verdict, then further details
ParameterPlan BuilderStructree
PriceFreeFree
Update frequencyEvery 9 daysEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.613.0 — better
Further details — not scored
Size78 MB28 MB
Age rating4+4+
DeveloperJiyeon LeeYuichi Sato

In-app purchases

1 purchases

Plan Builder

Subscriptions1
  • Monthly Premium Subscription$1.991 Month
2 purchases

Structree

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

Questions

Is Plan Builder free?
Plan Builder is free to download, with in-app purchases available.
Is Structree free?
Structree is free to download, with in-app purchases available.
Do Plan Builder or Structree have ads?
Both Plan Builder and Structree show ads.
Which is updated more often, Plan Builder or Structree?
Plan Builder ships an update every 9 days, and Structree every 5 days. Most recently, Plan Builder was updated on September 25, 2026 and Structree on September 21, 2026.

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