Comparison

Thoughts vs Thought Spark

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

Head to head
About

Thoughts

Capture and organize anything you find online, setting reminders and categories directly from any app. Never lose interesting content again with seamless cross-device syncing and a clutter-free interface.

Highlights
  • Save from any app via share sheet
  • Set reminders instantly
  • Organize with custom categories
  • Add notes and context
  • Seamless iCloud sync
  • Minimalist interface
Features
Read full description

You're scrolling Instagram in bed. You find an amazing design resource. You're on the train and someone shares a movie recommendation. You're at work and spot an article you want to read tonight. It's not the right time, but you don't want to lose it. Thoughts lets you save anything from any app using the native share sheet. But here's what makes it different: you set the reminder and category right there, before you even leave the app you're in. One tap, and you're done. No switching apps. No "I'll remember later." No forgotten bookmarks. SHARE SHEET THAT ACTUALLY WORKS Tap share from Safari, Instagram, YouTube, or any app. The link, title, and content are captured automatically. Pick a reminder time and category — all without leaving the app you're in. REMINDERS THAT FIT YOUR LIFE Quick options — 30 minutes, 1 hour, 3 hours, tonight, tomorrow — or set a custom date and time. Get notified exactly when you're ready to act on it. ORGANIZE YOUR WAY Create categories like Movies, Books, Design, Videos — whatever fits your life. Assign them in a single tap when you save. ADD MEMOS & CONTEXT Jot down notes on anything you save — "watch this with Sarah on Sunday" or "use this for the pitch deck." Future you will thank you. SEAMLESS iCLOUD SYNC Save a link on your iPhone, check it later on your Mac. Everything stays in sync across all your Apple devices. No login required in the app. BEAUTIFUL & MINIMAL A clean, calm interface with light, dark themes. No clutter, no sign-ups, no accounts. Just your thoughts, waiting for you. Thoughts is free to use. Stop losing the things you find interesting.

About

Thought Spark

Quickly capture fleeting thoughts through voice or text, then use AI to refine them into actionable plans. Explore your ideas further with web research and integrate them into your daily workflow with reminders and calendar events.

Highlights
  • Instant voice/text idea capture
  • AI-guided idea refinement
  • Automated web research
  • Actionable next steps
  • Reminders and calendar integration
  • On-device storage
Features
Read full description

Every good idea starts as a spark — and most of them vanish before you do anything with them. Thought Spark catches them the instant they strike. Capture in seconds. Tap once and talk, or type. Thought Spark transcribes and titles your idea automatically. Sharpen it. A short, AI-guided interview asks the right questions to turn a vague notion into something clear — tuned to how you think (founder, writer, researcher, designer, PM). Research it. Send your idea to the web: Thought Spark scans for prior art, key context, risks, and directions worth exploring, with sources. Act on it. Turn an idea into reminders, a calendar work-block, and concrete next steps — so it actually moves. Your ideas stay on your device. Capture and basic features are free; Pro unlocks unlimited refining and deep web research. Start with a 7-day free trial of Pro — unlimited refining and deep web research. Pro is an auto-renewing subscription ($7.99/month or $49.99/year). Payment is charged to your Apple ID; it renews unless cancelled at least 24 hours before the period ends; manage or cancel anytime in your Apple ID settings. Terms of Use (EULA): https://thoughtsparkapp.com/terms.html Privacy Policy: https://thoughtsparkapp.com/privacy.html

Screenshots

Thoughts4 screens
Thought Spark4 screens

Verdict

The call

The clearest difference is in-app purchases: Thoughts at none against Thought Spark's 2. Thoughts also leads on update cadence (every 5 days vs fortnightly). Thought Spark's advantage is ratings volume (3 vs 1). On price, rating, ads 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. Thought Spark sells 2 in-app purchases, starting at $7.99 per month. Thoughts asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Thoughts against 5.0 for Thought Spark. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Thoughts ships an update every 5 days, Thought Spark fortnightly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Thoughts versus Thought Spark: the parameters behind the verdict, then further details
ParameterThoughtsThought Spark
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 5 days — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size22 MB2 MB
Age rating4+4+
DeveloperBalazs Norbert HorvathEdventure Design LLC

Customer experience

Thoughts

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Thought Spark

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Thoughts

No in-app purchases

2 purchases

Thought Spark

Subscriptions2
  • Thought Spark Pro (Monthly)7 Days trial$7.991 Month
  • Thought Spark Pro (Yearly)$49.991 Year

Questions

Is Thoughts free?
Thoughts is free to download, with no in-app purchases.
Is Thought Spark free?
Thought Spark is free to download, with in-app purchases available.
Which has better reviews, Thoughts or Thought Spark?
Thoughts and Thought Spark are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Thoughts or Thought Spark have ads?
Neither Thoughts nor Thought Spark shows ads.
Which is updated more often, Thoughts or Thought Spark?
Thoughts ships an update every 5 days, and Thought Spark fortnightly. Most recently, Thoughts was updated on October 27, 2026 and Thought Spark on October 31, 2026.

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