# LEF030 vs SNS Patient App

The clearest difference is update cadence: SNS Patient App at every 2 months against LEF030's every 4 months. LEF030's advantage is iOS requirement (15.0 vs 17). 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.

LEF030 ships an update every 4 months, SNS Patient App every 2 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LEF030 | SNS Patient App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 147 MB | 76 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [LEF030 B.V.](https://appshunter.io/developer/1712699846) | [Center for Complex Systems GmbH & Co. KG](https://appshunter.io/developer/1333494244) |

## What reviewers say

### LEF030

[App page](https://appshunter.io/ios/app/lef030/id6469833670)

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

**In-app purchases:** none


### SNS Patient App

[App page](https://appshunter.io/ios/app/sns-patient-app/id6757397750)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEF030 free?

LEF030 is free to download, with no in-app purchases.

### Is SNS Patient App free?

SNS Patient App is free to download, with no in-app purchases.

### Do LEF030 or SNS Patient App have ads?

Neither LEF030 nor SNS Patient App shows ads.

### Which is updated more often, LEF030 or SNS Patient App?

LEF030 ships an update every 4 months, and SNS Patient App every 2 months. Most recently, LEF030 was updated on November 7, 2026 and SNS Patient App on October 31, 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.*