Comparison

Idea Think vs Speed Reader

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

Speed Reader

Enhance reading speed and comprehension with focused, one-word-at-a-time sessions. Import text from various sources including URLs, PDFs, and screenshots, then adjust your reading pace with visual anchors and adaptive pauses.

Highlights
  • One-word-at-a-time reading
  • Adjustable words per minute
  • Fixed eye anchor and focus options
  • Adaptive pauses for punctuation
  • Built-in browser and article import
  • Image OCR and PDF import
  • Reading statistics and profiles
Features
Read full description

SpeedReader: Juice turns long text into focused one-word reading sessions. Paste text, import a public URL, open an article in the built-in browser, scan a screenshot with on-device OCR, or bring in a PDF, then read at your chosen pace with a fixed visual anchor. The reader is built for quick, repeatable reading sprints: - One-word-at-a-time display with adjustable words per minute - Fixed eye anchor and optional bold/color focus - Adaptive pauses for punctuation and longer words - Built-in browser and favorite sources - Local library, reading stats, and saved profiles - Image OCR and PDF text import Daily reading allowances are clear and visible in Settings. Everyone gets 1,000 words per day free, with optional paid tiers for higher daily limits. SpeedReader processes imported text locally where possible. URL import fetches the public page you choose; the app does not bypass paywalls or send article text to a SpeedReader backend.

Screenshots

Idea Think4 screens
Speed Reader4 screens

Verdict

The call

The clearest difference is monetization model: Idea Think at free against Speed Reader's free with in-app purchases. Idea Think also leads on iOS requirement (13.0 vs 17.0). On price, review sentiment, 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. Idea Think sells 1 one-off in-app purchase and Speed Reader sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
Idea Think versus Speed Reader: the parameters behind the verdict, then further details
ParameterIdea ThinkSpeed Reader
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size30 MB11 MB
Age rating4+4+
DeveloperMan Chi CHoiThomas Richardson

Customer experience

Idea Think

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Speed Reader

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

In-app purchases

1 purchases

Idea Think

One-time1
  • IdeaThinkPro$1.99
4 purchases

Speed Reader

One-time4
  • 2,000 Daily Words$0.39
  • 10,000 Daily Words$0.59
  • 25,000 Daily Words$0.79
Show 1 more
  • Unlimited Daily Words$0.99

Questions

Is Idea Think free?
Idea Think is free to download, with in-app purchases available.
Is Speed Reader free?
Speed Reader is free to download, with in-app purchases available.
Do Idea Think or Speed Reader have ads?
Neither Idea Think nor Speed Reader shows ads.

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