# OCR vs Keep Screen On

The clearest difference is in-app purchases: Keep Screen On at none against OCR's 2. Keep Screen On also leads on update cadence (daily vs every 3 months). OCR's advantage is iOS requirement (12.4 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. OCR sells 2 in-app purchases, starting at $2.99 per 7 days. Keep Screen On asks for nothing beyond the download.

OCR ships an update every 3 months, Keep Screen On daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | OCR | Keep Screen On |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/keep-screen-on/id6790521618/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free |
| Size | 23 MB | 1 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arda Emin Cimen](https://appshunter.io/developer/1652033405) | [Mark Wilson](https://appshunter.io/developer/1831773440) |

## What reviewers say

### OCR

[App page](https://appshunter.io/ios/app/ocr-image-to-text-and-pdf-scan/id6755685372)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly pro plan | $2.99 | per 7 days |
| Annual pro plan | $14.99 | per year |


### Keep Screen On

[App page](https://appshunter.io/ios/app/keep-screen-on/id6790521618)

This Safari extension prevents your device's screen from dimming automatically. It's ideal for situations where you need the display to remain active, such as following recipes or reading instructions.

**Highlights:** Prevents screen dimming, Useful for recipes, Safari extension

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

**In-app purchases:** none


## Frequently asked questions

### Is OCR free?

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

### Is Keep Screen On free?

Keep Screen On is free to download, with no in-app purchases.

### Do OCR or Keep Screen On have ads?

Neither OCR nor Keep Screen On shows ads.

### Which is updated more often, OCR or Keep Screen On?

OCR ships an update every 3 months, and Keep Screen On daily. Most recently, OCR was updated on October 25, 2026 and Keep Screen On on October 25, 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.*