# NeoXigna vs TREA

The clearest difference is iOS requirement: NeoXigna at 11.0 against TREA's 16.4. 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.

NeoXigna ships an update every 3 months, TREA every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NeoXigna | TREA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/neoxigna/id1235704611/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 27 MB | 45 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Apololab Inc](https://appshunter.io/developer/966601413) | [Gustavo Ramirez](https://appshunter.io/developer/1567181697) |

## What reviewers say

### NeoXigna

[App page](https://appshunter.io/ios/app/neoxigna/id1235704611)

Verify and digitally sign PDF documents in Costa Rica's required format (PAdES-LTV). Share PDFs for signature verification or connect your device with a digital signature reader to sign documents.

**Highlights:** Verify PDF digital signatures, Sign PDFs with digital signature, Supports PAdES-LTV format, Connects with BeeCom Bluetooth reader, Share PDFs for verification

**Features:** macOS Compatibility

**In-app purchases:** none


### TREA

[App page](https://appshunter.io/ios/app/trea/id1567181695)

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

**In-app purchases:** none


## Frequently asked questions

### Is NeoXigna free?

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

### Is TREA free?

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

### Do NeoXigna or TREA have ads?

Neither NeoXigna nor TREA shows ads.

### Which is updated more often, NeoXigna or TREA?

NeoXigna ships an update every 3 months, and TREA every 2 months. Most recently, NeoXigna was updated on October 24, 2026 and TREA on October 27, 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.*