# SOP112 vs Speed Reader

The clearest difference is in-app purchases: SOP112 at none against Speed Reader's 7. SOP112 also leads on iOS requirement (8.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Speed Reader sells 7 one-off in-app purchases. SOP112 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SOP112 | Speed Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (6 ratings)](https://appshunter.io/ios/app/speed-reader-read-faster/id6447472154/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 83 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Revogi Innovation Co., Ltd.](https://appshunter.io/developer/660013953) | [Niklas Baudy](https://appshunter.io/developer/1543597939) |

## What reviewers say

### SOP112

[App page](https://appshunter.io/ios/app/sop112/id908949439)

**Features:** macOS Compatibility

**In-app purchases:** none


### Speed Reader

[App page](https://appshunter.io/ios/app/speed-reader-read-faster/id6447472154)

Enhance your reading comprehension and speed with a tool that displays one word at a time. Gradually increase your reading pace from 300 to over 750 words per minute through consistent practice. Customize your experience with various themes and visual aids.

**Highlights:** One-word-at-a-time display, Adjustable words per minute, Spritz speed reading technique, Visual line support, Custom text input, Text sharing from other apps, Dark and light themes

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Spritz option | $1.99 | one-time |
| Unlimited colors | $1.99 | one-time |
| Unlimited Speed Read files | $1.99 | one-time |
| Unlimited history | $1.99 | one-time |
| Unlimited Speed Read links | $1.99 | one-time |
| Remove ads | $2.99 | one-time |
| Premium - Unlock everything | $11.99 | one-time |


## Frequently asked questions

### Is SOP112 free?

SOP112 is free to download, with no in-app purchases.

### Is Speed Reader free?

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

### Do SOP112 or Speed Reader have ads?

Neither SOP112 nor Speed Reader shows ads.

### Which is updated more often, SOP112 or Speed Reader?

SOP112 ships an update every 2 months, and Speed Reader every 2 months. Most recently, SOP112 was updated on October 7, 2026 and Speed Reader on October 17, 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.*