# Invoice OCR vs Encor One

The clearest difference is update cadence: Invoice OCR at every 3 weeks against Encor One's every 6 weeks. Invoice OCR also leads on iOS requirement (11.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

Invoice OCR ships an update every 3 weeks, Encor One every 6 weeks. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Invoice OCR | Encor One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 27 MB | 54 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Primesoft Polska Sp. z o. o.](https://appshunter.io/developer/989168838) | [Corab S.A.](https://appshunter.io/developer/1673934091) |

## What reviewers say

### Invoice OCR

[App page](https://appshunter.io/ios/app/invoice-ocr/id1478849472)

**In-app purchases:** none


### Encor One

[App page](https://appshunter.io/ios/app/encor-one/id6445813507)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Invoice OCR free?

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

### Is Encor One free?

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

### Do Invoice OCR or Encor One have ads?

Neither Invoice OCR nor Encor One shows ads.

### Which is updated more often, Invoice OCR or Encor One?

Invoice OCR ships an update every 3 weeks, and Encor One every 6 weeks. Most recently, Invoice OCR was updated on October 2, 2026 and Encor One on October 1, 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.*