# Docsvault v13 vs Causality

The clearest difference is iOS requirement: Docsvault v13 at 10.0 against Causality's 16.0. 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.

## The numbers

| Metric | Docsvault v13 | Causality |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/causality-physdigital-nexus/id1659176432/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 29 MB | 13 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Easy Data Access, LLC.](https://appshunter.io/developer/955107014) | [Clever Guerrilla Inc.](https://appshunter.io/developer/1745793786) |

## What reviewers say

### Docsvault v13

[App page](https://appshunter.io/ios/app/docsvault-v13/id1568994162)

**Features:** macOS Compatibility

**In-app purchases:** none


### Causality

[App page](https://appshunter.io/ios/app/causality-physdigital-nexus/id1659176432)

Discover and interact with physical products and locations linked to digital experiences. Use NFC tags to unlock engaging activations that bridge the physical and digital worlds. No account or complex setup required, just tap and explore.

**Highlights:** Discover NFC-tagged products, Access IRL waypoints, Engage in digital activations, Connect physical and digital, No account creation needed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Docsvault v13 free?

Docsvault v13 is free to download, with no in-app purchases.

### Is Causality free?

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

### Do Docsvault v13 or Causality have ads?

Neither Docsvault v13 nor Causality shows ads.

---

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