# Datawatch Mobile Access vs Subsurface LIVE Event

The clearest difference is update cadence: Subsurface LIVE Event at every 10 days against Datawatch Mobile Access's every 3 months. Subsurface LIVE Event also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, 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.

Datawatch Mobile Access ships an update every 3 months, Subsurface LIVE Event every 10 days. The most recent releases landed on October 12, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Datawatch Mobile Access | Subsurface LIVE Event |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (129 ratings)](https://appshunter.io/ios/app/datawatch-mobile-access/id1434540474/reviews)** | — |
| Number of ratings | **129** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 37 MB | 48 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Datawatch Systems](https://appshunter.io/developer/797672203) | [Dremio Corporation](https://appshunter.io/developer/1735610054) |

## What reviewers say

### Datawatch Mobile Access

[App page](https://appshunter.io/ios/app/datawatch-mobile-access/id1434540474)

Control access to physical locations using your smartphone via Bluetooth or NFC. Integrate mobile credentials with Apple Wallet for seamless entry on iPhones and Apple Watches. Offers enhanced security and a user-friendly experience.

**Highlights:** Bluetooth and NFC access, Apple Wallet integration, User-friendly interface, Enhanced security, Replaces physical cards, Streamlined access management

**Features:** Apple Wallet

**In-app purchases:** none


### Subsurface LIVE Event

[App page](https://appshunter.io/ios/app/subsurface-live-event/id6480207775)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Datawatch Mobile Access free?

Datawatch Mobile Access is free to download, with no in-app purchases.

### Is Subsurface LIVE Event free?

Subsurface LIVE Event is free to download, with no in-app purchases.

### Do Datawatch Mobile Access or Subsurface LIVE Event have ads?

Neither Datawatch Mobile Access nor Subsurface LIVE Event shows ads.

### Which is updated more often, Datawatch Mobile Access or Subsurface LIVE Event?

Datawatch Mobile Access ships an update every 3 months, and Subsurface LIVE Event every 10 days. Most recently, Datawatch Mobile Access was updated on October 12, 2026 and Subsurface LIVE Event on September 20, 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.*