# Know My IP vs OCRBook

The clearest difference is update cadence: OCRBook at every 8 days against Know My IP's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Know My IP costs $1.99 and OCRBook $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Know My IP ships an update every 6 months, OCRBook every 8 days. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Know My IP | OCRBook |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 8 days** |
| Size | 18 MB | 14 MB |
| Requires iOS | **17.5** | 18.6 |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reignsol](https://appshunter.io/developer/1631240754) | [FiveStar AI](https://appshunter.io/developer/1872300274) |

## What reviewers say

### Know My IP

[App page](https://appshunter.io/ios/app/know-my-ip/id6645736200)

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

**In-app purchases:** none


### OCRBook

[App page](https://appshunter.io/ios/app/ocrbook/id6755219492)

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

**In-app purchases:** none


## Frequently asked questions

### Is Know My IP free?

Know My IP costs $1.99, with no in-app purchases.

### Is OCRBook free?

OCRBook costs $1.99, with no in-app purchases.

### Do Know My IP or OCRBook have ads?

Neither Know My IP nor OCRBook shows ads.

### Which is updated more often, Know My IP or OCRBook?

Know My IP ships an update every 6 months, and OCRBook every 8 days. Most recently, Know My IP was updated on October 22, 2026 and OCRBook on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*