# S7 Link vs Unified

The clearest difference is price: Unified at Free against S7 Link's $14.99. Unified also leads on in-app purchases (none vs 3) and update cadence (every 4 weeks vs every 4 months). On ads and device support there is nothing between them.

Unified is free to download; S7 Link costs $14.99 up front. S7 Link sells 3 one-off in-app purchases. Unified asks for nothing beyond the download.

S7 Link ships an update every 4 months, Unified every 4 weeks. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | S7 Link | Unified |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Size | 10 MB | 189 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carlo Trotti](https://appshunter.io/developer/594070838) | [Unified-E AG](https://appshunter.io/developer/1084656252) |

## What reviewers say

### S7 Link

[App page](https://appshunter.io/ios/app/s7-link/id594070835)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alarms | $2.99 | one-time |
| Charts | $2.99 | one-time |
| OPC Client | $4.99 | one-time |


### Unified

[App page](https://appshunter.io/ios/app/unified-e/id1084656253)

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

**In-app purchases:** none


## Frequently asked questions

### Is S7 Link free?

S7 Link costs $14.99, and also offers in-app purchases.

### Is Unified free?

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

### Do S7 Link or Unified have ads?

Neither S7 Link nor Unified shows ads.

### Which is updated more often, S7 Link or Unified?

S7 Link ships an update every 4 months, and Unified every 4 weeks. Most recently, S7 Link was updated on November 10, 2026 and Unified on November 11, 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.*