# OCR Studio vs OSOS PMS

The clearest difference is device support: OCR Studio at 3 against OSOS PMS's 1. OCR Studio also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OCR Studio ships an update every 2 months, OSOS PMS monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | OCR Studio | OSOS PMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 171 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OCR Studio L.L.C-FZ](https://appshunter.io/developer/1746864253) | [Prime Business Solutions](https://appshunter.io/developer/1440709987) |

## What reviewers say

### OCR Studio

[App page](https://appshunter.io/ios/app/ocr-studio/id6502819168)

**Features:** macOS Compatibility

**In-app purchases:** none


### OSOS PMS

[App page](https://appshunter.io/ios/app/osos-pms/id6756555834)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OCR Studio free?

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

### Is OSOS PMS free?

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

### Do OCR Studio or OSOS PMS have ads?

Neither OCR Studio nor OSOS PMS shows ads.

### Which is updated more often, OCR Studio or OSOS PMS?

OCR Studio ships an update every 2 months, and OSOS PMS monthly. Most recently, OCR Studio was updated on October 25, 2026 and OSOS PMS 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.*