Comparison

Inspirater vs TreeNote

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

Head to head
About

Inspirater

Features
Read full description

The application called an idea processor and an outline processor. When considering an idea, it's convenient in particular. There are an outline mode and a figure mode indicated by a figure. An outline mode is a tree structure and a parent-child relationship of an item is indicated and is easy to understand. For a figure mode to be indicated by a figure, it can be operated visually. The feature) ・Outline mode:  The operation which expresses the item by a tree structure and knows the relation between the item by a look is also easy. ・Diagram mode:  It's indicated by a figure and it's easy to look at the whole which can be operated, and the operation is also easy. * Corresponding to a language: It's indicated by a correspondence language with Japanese, English and a setting language of iOS About a pay edition The following function can be done now by a pay edition. Advertising display disappears Free Mode Display disappears. The monthly payment $2.49 / month --About automatic continuation accounting-- ●Accounting of a pay plan is charged via a iTunes account. ●A pay plan is renewed automatically. When it's before more than 24 hours of a registration period end, an automatic renewal can be suspended. ●A pay plan renewal is gone through the procedure for from 24 hours before of a registration period end by a period end. ●Please correspond to change in the registration contents and a stop of an automatic renewal from a setting screen of AppleID after purchase. ●Term of service and Privacy poricy http://juutar.com/app_store/support/inspirater/privacy_poricy.php ●Confirmation and cancellation AppStore app The "recommendation" in the lowest part is chosen > select the Apple ID > select 「show the Apple ID」> select the Taxnote for Management in Subscription. In This screen, if you can chose release of an automatic renewal/setting ●Attention ・By the way by which the one charged in the application is other than above, it can't be canceled. ・I'm not accepting about cancellation for the current month.

About

TreeNote

Organize complex ideas into clear, nested outlines. Create boards for various projects and break down thoughts into detailed subnotes. Supports rich formatting, Markdown, and local data storage with optional iCloud sync.

Highlights
  • Unlimited nesting for flexible trees
  • Drag-and-drop reordering
  • Rich note details (tags, colors, due dates, images)
  • Markdown formatting and preview
  • Import/export JSON, Markdown, OPML
  • Local data storage with iCloud sync
Features
Read full description

Turn complex ideas into clear, nested outlines with TreeNote. Create boards for projects, study, planning, and everyday thoughts, then break each idea into focused subnotes. TreeNote keeps deep structures easy to scan while giving every note room for rich detail. FEATURES • Build flexible trees with unlimited nesting • Drag to reorder and swipe for quick actions • Add titles, details, tags, colors, due dates, and multiple images • Choose the simple text editor or TreeNote Pro's premium editor • Format visually or write directly in Markdown • Read safely in Preview mode, with tappable links and KaTeX equations • Import and export JSON, Markdown, and OPML • Keep data local by default, with optional private iCloud sync • Use TreeNote in English, Spanish, or Chinese TreeNote is free for boards with up to 10 notes. TreeNote Pro is a one-time purchase that unlocks unlimited notes per board and the premium Markdown editor.

Screenshots

Inspirater4 screens
TreeNote4 screens

Verdict

The call

The clearest difference is ads: TreeNote at none against Inspirater's shown. TreeNote also leads on update cadence (weekly vs every 5 weeks). Inspirater's advantage is iOS requirement (14.1 vs 18.0). On price, in-app purchases 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. Inspirater sells 1 in-app purchase, starting at $2.49 per month and TreeNote sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Inspirater ships an update every 5 weeks, TreeNote weekly. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 6 level
Inspirater versus TreeNote: the parameters behind the verdict, then further details
ParameterInspiraterTreeNote
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better18.0
Further details — not scored
Size12 MB7 MB
Age rating4+4+
DeveloperJutaro KimuraZhe Wu

In-app purchases

1 purchases

Inspirater

Subscriptions1
  • INSPIRATER PLUS - Monthly$2.491 Month
1 purchases

TreeNote

One-time1
  • TreeNote Pro$2.99

Questions

Is Inspirater free?
Inspirater is free to download, with in-app purchases available.
Is TreeNote free?
TreeNote is free to download, with in-app purchases available.
Do Inspirater or TreeNote have ads?
Inspirater shows ads; TreeNote does not.
Which is updated more often, Inspirater or TreeNote?
Inspirater ships an update every 5 weeks, and TreeNote weekly. Most recently, Inspirater was updated on September 15, 2026 and TreeNote on September 18, 2026.

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