# Outread vs Celer

The clearest difference is rating: Outread at 4.7 against Celer's 4.0. Outread also leads on review sentiment (80% vs 57%) and ratings volume (1.4K vs 21). Celer's advantage is update cadence (every 10 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Outread sells 10 in-app purchases, starting at $2.99 per 7 days and Celer sells 4 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Outread holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Outread has 1.4K ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 80% of Outread's written reviews are positive against 57% of Celer's.

Outread ships an update every 3 weeks, Celer every 10 days. The most recent releases landed on October 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Outread | Celer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/outread-speed-reading/id778846279/reviews)** | [4.0 (21 ratings)](https://appshunter.io/ios/app/celer-adhd-and-focus-reader/id1641298256/reviews) |
| Number of ratings | **1.4K** | 21 |
| Positive reviews | **80.2% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Freemium | Freemium |
| Size | 38 MB | 62 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Arkadiusz Holko](https://appshunter.io/developer/683846458) | [Mobile Craft MB](https://appshunter.io/developer/1299128266) |

## What reviewers say

### Outread

[App page](https://appshunter.io/ios/app/outread-speed-reading/id778846279)

Enhance your reading speed and comprehension with this app. It offers guided reading modes, memory exercises, and supports various document types. Improve focus and retention for all readers.

**Highlights:** Speed reading modes (Guide & Flash), Peripheral vision and memory exercises, Webpage and document import, Adjustable reading speed and chunk length, Progress tracking and reading stats, AI translation, Offline reading

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Outread+ Weekly | $2.99 | per 7 days |
| Outread+ Weekly | $3.99 | per 7 days |
| Outread+ Monthly | $4.99 | per month |
| Outread+ Monthly | $7.99 | per month |
| Outread+ Monthly Family | $8.49 | per month |
| Outread+ Annual | $29.99 | per year |
| Outread+ Annual Family | $49.99 | per year |
| Outread+ Annual | $49.99 | per year |
| Outread+ Lifetime | $119.99 | one-time |
| Outread+ Lifetime Family | $149.99 | one-time |

**What reviewers like**

- 👍 Simple idea, big impact
- 👍 Developer is a chad
- 🚀 Fantastic application
- 🚀 Whole heartedly recommend
- 🚀 Increased reading speed

**What reviewers complain about**

- 💰 Not free, requires subscription
- 💰 Costs money
- 💰 Pay for importing PDFs
- 🐛 Paste web link takes really long time
- 🐛 Highlighting transition needs to be smoother

**Reported bugs**

- Unable to link to Pocket
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Highlighting, underlining and saving quotes feature
- Ability to sync books and progress across devices
- Bionic reading feature
- Ability to scroll while reading in highlight mode
- Customizable highlighted text color and background


### Celer

[App page](https://appshunter.io/ios/app/celer-adhd-and-focus-reader/id1641298256)

Enhance your reading speed, focus, and comprehension with a scientifically-backed method. This app offers an immersive environment and assistive technology to help you absorb information faster and retain it better. It's an essential tool for students, professionals, and individuals with neurodivergent reading needs.

**Highlights:** Read 2-3x faster, Sharpen focus with immersive environment, Boost memory and retention, Assistive tool for ADHD & Dyslexia, Import EPUB, PDF, mobi, rtf, txt, Read articles and web content, Customizable themes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium month | $7.99 | per month |
| Premium quarter | $17.99 | per 3 months |
| Premium Year | $34.99 | per year |
| Premium Year Plan | $79.99 | per year |


## Frequently asked questions

### Is Outread free?

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

### Is Celer free?

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

### Which has better reviews, Outread or Celer?

Outread is rated higher. Outread averages 4.7 out of 5 from 1.4K ratings, while Celer averages 4.0 from 21 ratings.

### Do Outread or Celer have ads?

Neither Outread nor Celer shows ads.

### Which is updated more often, Outread or Celer?

Outread ships an update every 3 weeks, and Celer every 10 days. Most recently, Outread was updated on October 15, 2026 and Celer on September 21, 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.*