# Flash Notes vs Idea Rewind

The clearest difference is update cadence: Idea Rewind at every 3 days against Flash Notes's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flash Notes sells 3 in-app purchases, starting at $0.99 per month and Idea Rewind sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Flash Notes ships an update weekly, Idea Rewind every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Flash Notes | Idea Rewind |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 68 MB | 100 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [馨洁龙 郑](https://appshunter.io/developer/1872415712) | [逸飞 闫](https://appshunter.io/developer/6804338112) |

## What reviewers say

### Flash Notes

[App page](https://appshunter.io/ios/app/flash-notes-idea-cards-and-memo/id6759559652)

Capture fleeting thoughts instantly and organize them effortlessly. This app uses AI to help your ideas evolve and discover new connections, transforming scattered notes into valuable knowledge. Review your inspirations in new ways and gain visual insights into your creative process.

**Highlights:** Lightning-fast note capture via widgets and Siri, Categorize with 3 card types and color tags, Inbox-style processing with swipe gestures, Link related cards for idea evolution, AI-powered memory cards for insights, Serendipitous review via flashcard carousel, Multi-view options and visual insights

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlashNote-Pro(Monthly) | $0.99 | per month |
| FlashNote-Pro(Quarterly) | $1.99 | per 3 months |
| FlashNote-Pro(One‑time purchase) | $4.99 | one-time |


### Idea Rewind

[App page](https://appshunter.io/ios/app/idea-rewind-notes-and-recall/id6806823786)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Idea Rewind Pro Monthly | $0.99 | per month |
| Idea Rewind Pro Yearly | $4.99 | per year |
| Idea Rewind Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Flash Notes free?

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

### Is Idea Rewind free?

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

### Do Flash Notes or Idea Rewind have ads?

Neither Flash Notes nor Idea Rewind shows ads.

### Which is updated more often, Flash Notes or Idea Rewind?

Flash Notes ships an update weekly, and Idea Rewind every 3 days. Most recently, Flash Notes was updated on October 31, 2026 and Idea Rewind on October 31, 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.*