# Frese Valves vs LIN Authenticator

Frese Valves and LIN Authenticator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Frese Valves ships an update every 8 months, LIN Authenticator every 12 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | Frese Valves | LIN Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 12 months |
| Size | 5 MB | 31 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vexve A/S](https://appshunter.io/developer/943961054) | [NetKnights GmbH](https://appshunter.io/developer/1445401030) |

## What reviewers say

### Frese Valves

[App page](https://appshunter.io/ios/app/frese-valves/id575905020)

**Features:** macOS Compatibility

**In-app purchases:** none


### LIN Authenticator

[App page](https://appshunter.io/ios/app/lin-authenticator/id6670431207)

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

**In-app purchases:** none


## Frequently asked questions

### Is Frese Valves free?

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

### Is LIN Authenticator free?

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

### Do Frese Valves or LIN Authenticator have ads?

Neither Frese Valves nor LIN Authenticator shows ads.

### Which is updated more often, Frese Valves or LIN Authenticator?

Frese Valves ships an update every 8 months, and LIN Authenticator every 12 months. Most recently, Frese Valves was updated on September 9, 2026 and LIN Authenticator on September 9, 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.*