# Document Voice Reader vs Orvis AI

The clearest difference is ads: Orvis AI at none against Document Voice Reader's shown. Document Voice Reader's advantage is iOS requirement (13.0 vs 18.0). On price, update cadence, 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.

Document Voice Reader ships an update every 2 weeks, Orvis AI every 8 days. The most recent releases landed on September 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Document Voice Reader | Orvis AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 90 MB | 108 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Van Hai Nguyen](https://appshunter.io/developer/1883968791) | [Tagbin Services Private Limited](https://appshunter.io/developer/1188642845) |

## What reviewers say

### Document Voice Reader

[App page](https://appshunter.io/ios/app/document-voice-reader/id6766188814)

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

**In-app purchases:** none


### Orvis AI

[App page](https://appshunter.io/ios/app/orvis-ai/id6769768316)

**In-app purchases:** none


## Frequently asked questions

### Is Document Voice Reader free?

Document Voice Reader is free to download, with no in-app purchases.

### Is Orvis AI free?

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

### Do Document Voice Reader or Orvis AI have ads?

Document Voice Reader shows ads; Orvis AI does not.

### Which is updated more often, Document Voice Reader or Orvis AI?

Document Voice Reader ships an update every 2 weeks, and Orvis AI every 8 days. Most recently, Document Voice Reader was updated on September 21, 2026 and Orvis AI on October 13, 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.*