# FLOOX reader vs Spritz App

The clearest difference is review sentiment: FLOOX reader at 80% against Spritz App's 21%. FLOOX reader also leads on rating (4.8 vs 2.8). Spritz App's advantage is in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 9 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. FLOOX reader sells 1 in-app purchase, starting at $3.99 per year. Spritz App asks for nothing beyond the download.

FLOOX reader holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: Spritz App has 33 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 80% of FLOOX reader's written reviews are positive against 21% of Spritz App's.

FLOOX reader ships an update every 9 months, Spritz App every 6 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FLOOX reader | Spritz App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/floox-reader/id1473756413/reviews)** | [2.8 (33 ratings)](https://appshunter.io/ios/app/spritz-app/id1486315785/reviews) |
| Number of ratings | 5 | **33** |
| Positive reviews | **80.0% of reviews** | 20.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 37 MB | 25 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anton Lastochkin](https://appshunter.io/developer/1473756412) | [Spritz Holding LLC](https://appshunter.io/developer/1486315784) |

## What reviewers say

### FLOOX reader

[App page](https://appshunter.io/ios/app/floox-reader/id1473756413)

This app uses the RSVP method to significantly increase reading speed and comprehension. It presents words one at a time, making reading more engaging and less tiring on the eyes. Regular use can improve overall reading habits and concentration.

**Highlights:** RSVP speed reading method, Supports EPUB, MOBI, FB2, PDF, TXT, HTML, Automatic link loading, Adjustable reading speed and delays, Contextual word display, Customizable colors and RTL support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FLOOX without advertisements | $3.99 | per year |


### Spritz App

[App page](https://appshunter.io/ios/app/spritz-app/id1486315785)

This app transforms how you read digital content by displaying words rapidly in a single window, minimizing eye movement and fatigue. It helps users increase reading speed, comprehension, and retention, allowing them to consume more information efficiently.

**Highlights:** Rapid word display, Adjustable reading speed, Website content scanning, Reduced eye movement, Improved comprehension, Increased retention

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast reading experience
- 💡 Innovative reading concept
- 👍 Helpful for ADHD/dyslexia
- 📈 Can increase reading speed
- ✨ Good for web pages

**What reviewers complain about**

- ❌ Cannot add own files/books
- ❌ Sign-in/account issues
- ❌ Copy-paste functionality problems
- ❌ Red letter is distracting/painful
- ❌ Not intuitive/too many clicks

**Reported bugs**

- Cannot add own files
- Sign-in and account creation issues
- Text not copying correctly
- App not working on certain sites
- Auto-renewal issues

**Requested features**

- Add file/book import functionality
- Implement a scanner for articles/webpages
- Allow scanning documents with phone camera
- Integrate with Safari for direct activation
- Allow sending books from the Book app


## Frequently asked questions

### Is FLOOX reader free?

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

### Is Spritz App free?

Spritz App is free to download, with no in-app purchases.

### Which has better reviews, FLOOX reader or Spritz App?

FLOOX reader is rated higher. FLOOX reader averages 4.8 out of 5 from 5 ratings, while Spritz App averages 2.8 from 33 ratings.

### Do FLOOX reader or Spritz App have ads?

Neither FLOOX reader nor Spritz App shows ads.

### Which is updated more often, FLOOX reader or Spritz App?

FLOOX reader ships an update every 9 months, and Spritz App every 6 weeks. Most recently, FLOOX reader was updated on October 7, 2026 and Spritz App on October 15, 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.*