# Flash Reader vs Raindrop.io

The clearest difference is rating: Raindrop.io at 4.5 against Flash Reader's 4.2. Raindrop.io also leads on review sentiment (64% vs 49%). Flash Reader's advantage is iOS requirement (9.3 vs 17.5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Flash Reader sells 5 one-off in-app purchases and Raindrop.io sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Raindrop.io holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 162 and 420 respectively. Written reviews point the same way: 49% of Flash Reader's written reviews are positive against 64% of Raindrop.io's.

Flash Reader ships an update monthly, Raindrop.io every 3 weeks. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Flash Reader | Raindrop.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (162 ratings)](https://appshunter.io/ios/app/flash-reader/id402491178/reviews) | **[4.5 (420 ratings)](https://appshunter.io/ios/app/raindropio/id1021913807/reviews)** |
| Number of ratings | 162 | **420** |
| Positive reviews | 49.3% of reviews | **64.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 72 MB | 30 MB |
| Requires iOS | **9.3** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Didstopia](https://appshunter.io/developer/379028611) | [Rustem Mussabekov](https://appshunter.io/developer/739939143) |

## What reviewers say

### Flash Reader

[App page](https://appshunter.io/ios/app/flash-reader/id402491178)

This app helps you read faster by displaying words rapidly, bypassing subvocalization. It supports various document formats and offers customization options to improve reading speed and comprehension.

**Highlights:** Rapid word display (RSVP), Supports numerous document formats (PDF, EPUB, DOCX, etc.), Import from Pocket, Instapaper, Dropbox, and camera, Built-in web browser with article saving, Customizable reading speed and display, Bookmark and resume functionality

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flash Reader Pro | $0.99 | one-time |
| Flash Reader Pro | $1.99 | one-time |
| Flash Reader Pro | $2.99 | one-time |
| Flash Reader Pro | $3.99 | one-time |
| Flash Reader Pro | $4.99 | one-time |

**What reviewers like**

- 🚀 Ahead of its time
- 👍 Simple to use
- 🚀 Helps read books efficiently
- 👍 Useful, easy to use
- 👍 Brilliant app, great time saver

**What reviewers complain about**

- 🐛 Doesn't allow to open modern websites
- 🐛 Restarts the book being read
- 🐛 Crashes when using camera
- 🐛 Bugs and stops working
- 🐛 Loses reading progress

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Crashes when switching modes
- Loses reading progress
- Inaccurate resume times

**Requested features**

- Fancy text like newer video captions
- Bookmarks and navigation
- Support for Google Drive
- Quick rewind option
- Table of contents


### Raindrop.io

[App page](https://appshunter.io/ios/app/raindropio/id1021913807)

Save and organize web content like articles, photos, and videos from any app. Create custom collections with unique icons and visuals for easy retrieval. Share your curated content with others or collaborate privately.

**Highlights:** Clip articles, photos, and videos, Organize bookmarks into collections, Tag and customize collections, Share collections publicly or privately, Sync across all devices, Import bookmarks from other services

**Features:** Safari Extension, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $27.99 | per year |
| PRO 1 month | $2.99 | one-time |
| PRO 3 month | $8.99 | one-time |
| PRO 1 year | $27.99 | one-time |

**What reviewers like**

- 🚀 Excellent bookmarking and organization features
- 👍 Intuitive and user-friendly interface
- 📁 Seamless cross-device sync and access
- 🔖 Powerful tagging and categorization system
- 💡 Innovative features like highlighting and reminders

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- ⚠️ Unreliable sync and data loss issues
- 🔒 Concerns about data privacy and security
- 🔍 Inconsistent search and filtering functionality
- 🔋 High resource usage and battery drain on mobile

**Reported bugs**

- Inability to edit or delete bookmarks
- Inconsistent behavior across platforms
- Sharing and collaboration features not working as expected
- Slow or unreliable sync between devices
- Frequent crashes and freezes, especially on iOS

**Requested features**

- Offline support and local file storage
- Improved search with full-text indexing
- Customizable keyboard shortcuts
- Nested folder structure for better organization
- Widgets and home screen integration


## Frequently asked questions

### Is Flash Reader free?

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

### Is Raindrop.io free?

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

### Which has better reviews, Flash Reader or Raindrop.io?

Raindrop.io is rated higher. Flash Reader averages 4.2 out of 5 from 162 ratings, while Raindrop.io averages 4.5 from 420 ratings.

### Do Flash Reader or Raindrop.io have ads?

Neither Flash Reader nor Raindrop.io shows ads.

### Which is updated more often, Flash Reader or Raindrop.io?

Flash Reader ships an update monthly, and Raindrop.io every 3 weeks. Most recently, Flash Reader was updated on October 18, 2026 and Raindrop.io on October 22, 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.*