Comparison

Idea Think vs Ollie Timer

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

Head to head
About

Idea Think

Capture, organize, and visualize your thoughts with a mind mapping tool. Branch ideas naturally, search your entire library, and export your thinking as PDFs. Keep your ideas private and offline.

Highlights
  • Capture ideas in one tap
  • Unlimited branching
  • Interactive Tree Map view
  • Search by text or tag
  • Export as PDF
  • Private and offline storage
Features
Read full description

Capture ideas fast, branch them naturally, and organise everything offline. Idea Think turns scattered thoughts into a clear mind map you can search, tag, pin, visualise, and export whenever inspiration strikes. Whether you are planning a project, collecting insights, outlining content, or saving a passing idea before it disappears, Idea Think gives every thought a place to grow. CORE FEATURES - Capture ideas in one tap - Grow unlimited branches from any idea - View your structure in an interactive Tree Map - Search by text or tag across your whole library - Pin and tag important ideas for quick access - Export any idea tree as a clean PDF - Use daily reminders to build a thinking habit - Keep everything private and fully offline FAST CAPTURE Type a thought and hit send. No folders, no setup, no friction. New ideas land in your Inbox first, so you can capture now and organise later. NATURAL BRANCHING Tap any idea to drill deeper and add child branches. Start from one seed and grow it into a full mind tree as your thinking expands. VISUAL THINKING Use Tree Map view to see your idea structure at a glance. Pinch, zoom, and pan through your thinking visually. Long-press any node to edit, move, or delete. SEARCH AND ORGANISE Find any idea quickly with text or tag search. Filter by Top Level, Seedbed, Recent, Most Branched, or Deep Ideas. Pin the ideas you want to keep in focus. EXPORT AND SHARE Turn any idea tree into a beautifully formatted PDF. Share it with your team, send it to yourself, or archive your thinking for later. PRIVATE AND OFFLINE Everything stays on your device. No account. No cloud. No forced sync. Light and Dark Mode are both supported, with six accent colours to personalise your trees. FREE TO USE Idea Think is free to download and use. The app is supported by ads, which help us keep it updated and improving. Available in English, Japanese, Traditional Chinese, and Simplified Chinese.

About

Ollie Timer

This app uses a cute otter companion to help you focus on tasks like studying, working, reading, or coding. Complete focus sessions to earn rewards, care for your otter, and build consistent habits.

Highlights
  • Focus timers (15, 25, 50 min)
  • Task categories (work, study, read, code)
  • Pause and resume sessions
  • Track completed sessions and minutes
  • Weekly stats and focus patterns
  • Daily streak building
  • Collectible shells
  • Care for virtual otter companion
Features
Read full description

A quiet focus timer with no ads and no subscriptions. Buy it once, use it forever, and focus with Ollie even when you’re offline. Settle in and gently focus on what you need to do with Ollie, your adorable otter companion. Ollie is a cozy focus timer that makes solo work feel a little warmer and easier to keep up with. Choose what you’re working on — studying, work, reading, or coding — and start a focus session with Ollie by your side. Each time you finish a session, you’ll collect shells, take care of Ollie’s room, and keep a record of the time you spent together. Key Features • No ads • No subscriptions • Buy once, use forever • Works offline • 15, 25, and 50-minute focus timers • Categories for studying, work, reading, and coding • Pause and resume your focus timer • Track your focus time and session history • Weekly focus stats and focus pattern insights • Streaks that show your consistency • Collect shells and special rare shells as focus rewards • Pet Ollie, give him snacks, and play together • Dress up Ollie with hats and accessories You don’t have to focus perfectly. Just showing up today is enough. Ollie will be here, saving your spot.

Screenshots

Idea Think4 screens
Ollie Timer4 screens

Verdict

The call

The clearest difference is price: Idea Think at Free against Ollie Timer's $12.99. Idea Think also leads on iOS requirement (15.0 vs 17.0). Ollie Timer's advantage is in-app purchases (none vs 1). On review sentiment, update cadence, ads and monetization model 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

Idea Think is free to download; Ollie Timer costs $12.99 up front. Idea Think sells 1 one-off in-app purchase. Ollie Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Idea Think ships an update every 6 days, Ollie Timer every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Idea Think versus Ollie Timer: the parameters behind the verdict, then further details
ParameterIdea ThinkOllie Timer
PriceFree — better$12.99
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS15.0 — better17.0
Further details — not scored
Size28 MB8 MB
Age rating4+4+
DeveloperMan Chi CHoihyeukJin kim

Customer experience

Idea Think

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Ollie Timer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Idea Think

One-time1
  • IdeaThinkPro$1.99
None

Ollie Timer

No in-app purchases

Questions

Is Idea Think free?
Idea Think is free to download, with in-app purchases available.
Is Ollie Timer free?
Ollie Timer costs $12.99, with no in-app purchases.
Do Idea Think or Ollie Timer have ads?
Neither Idea Think nor Ollie Timer shows ads.
Which is updated more often, Idea Think or Ollie Timer?
Idea Think ships an update every 6 days, and Ollie Timer every 3 days. Most recently, Idea Think was updated on October 24, 2026 and Ollie Timer on October 28, 2026.

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