# MindSpark vs Fast Idea Book

The clearest difference is in-app purchases: Fast Idea Book at none against MindSpark's 2. MindSpark's advantage is update cadence (daily vs monthly) and iOS requirement (16.6 vs 18.5). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. MindSpark sells 2 in-app purchases, starting at $3.99 per month. Fast Idea Book asks for nothing beyond the download.

MindSpark ships an update daily, Fast Idea Book monthly. The most recent releases landed on September 12, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | MindSpark | Fast Idea Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fast-idea-book/id6749139776/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 1 MB | 5 MB |
| Requires iOS | **16.6** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kerem Turkozu](https://appshunter.io/developer/1792077167) | [Bahattin Duran](https://appshunter.io/developer/1677311418) |

## What reviewers say

### MindSpark

[App page](https://appshunter.io/ios/app/mindspark-capture-ideas/id6740882801)

Capture and organize your brilliant ideas instantly. This tool helps entrepreneurs, developers, and creators jot down thoughts, categorize them with tags, and plan their development process to turn inspiration into action.

**Highlights:** Instant idea capture, Categorization with tags, Development process planning, Organize creative workflow, Intuitive design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $3.99 | per month |
| Yearly Premium Access | $29.99 | per year |


### Fast Idea Book

[App page](https://appshunter.io/ios/app/fast-idea-book/id6749139776)

Quickly capture fleeting thoughts via text, voice, or photo with a single tap. Access your ideas through widgets, the Share Sheet, or Siri. Organize and review them later, with advanced features unlocked via subscription.

**Highlights:** One-tap text, voice, and photo capture, Home Screen capture widget, Share Sheet integration, On-device voice transcription, Tags and quick review, Siri integration, iCloud sync

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MindSpark free?

MindSpark is free to download, with in-app purchases available.

### Is Fast Idea Book free?

Fast Idea Book is free to download, with no in-app purchases.

### Do MindSpark or Fast Idea Book have ads?

Neither MindSpark nor Fast Idea Book shows ads.

### Which is updated more often, MindSpark or Fast Idea Book?

MindSpark ships an update daily, and Fast Idea Book monthly. Most recently, MindSpark was updated on September 12, 2026 and Fast Idea Book on August 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*