# Flash Notes vs Spaced Repetition

The clearest difference is in-app purchases: Flash Notes at none against Spaced Repetition's 2. Spaced Repetition's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Spaced Repetition sells 2 in-app purchases, starting at $1.99 per 7 days. Flash Notes asks for nothing beyond the download.

Flash Notes ships an update fortnightly, Spaced Repetition every 9 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Flash Notes | Spaced Repetition |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 95 MB | 37 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [铭 左](https://appshunter.io/developer/988623105) | [Julian Riss](https://appshunter.io/developer/1789947733) |

## What reviewers say

### Flash Notes

[App page](https://appshunter.io/ios/app/flash-notes-smart-and-simple/id1501123305)

This study tool helps you create notes, flashcards, and memorize vocabulary. It uses science-backed methods to organize your learning and improve knowledge retention. Manage all your study materials in one unified hub for more effective learning.

**Highlights:** Rich text and image editing, Science-backed review plans, Apply memory methods to notes, Unified knowledge hub, Vocabulary memorization

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

**In-app purchases:** none


### Spaced Repetition

[App page](https://appshunter.io/ios/app/spaced-repetition-flashcards/id6746726757)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cortex FlashCards | $1.99 | per 7 days |
| Cortex FlashCards | $29.99 | per year |


## Frequently asked questions

### Is Flash Notes free?

Flash Notes is free to download, with no in-app purchases.

### Is Spaced Repetition free?

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

### Do Flash Notes or Spaced Repetition have ads?

Flash Notes shows ads; Spaced Repetition does not.

### Which is updated more often, Flash Notes or Spaced Repetition?

Flash Notes ships an update fortnightly, and Spaced Repetition every 9 days. Most recently, Flash Notes was updated on November 3, 2026 and Spaced Repetition on November 8, 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.*