# Scher vs NTS AUTO E

The clearest difference is update cadence: NTS AUTO E at monthly against Scher's every 6 months. 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.

Scher ships an update every 6 months, NTS AUTO E monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Scher | NTS AUTO E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/scher-khan-configurator/id1598118885/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 16 MB | 3 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mega-F Service](https://appshunter.io/developer/627862415) | [小梅 苏](https://appshunter.io/developer/1141829061) |

## What reviewers say

### Scher

[App page](https://appshunter.io/ios/app/scher-khan-configurator/id1598118885)

This utility app configures Scher-Khan car security systems with Bluetooth connectivity. It allows for software updates, CAN firmware loading, parameter adjustments, and system training without needing a computer.

**Highlights:** Bluetooth configuration for Scher-Khan systems, Software updates, CAN firmware loading, Parameter adjustment, System training, No computer required

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

**In-app purchases:** none


### NTS AUTO E

[App page](https://appshunter.io/ios/app/nts-auto-e/id6760691497)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scher free?

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

### Is NTS AUTO E free?

NTS AUTO E is free to download, with no in-app purchases.

### Do Scher or NTS AUTO E have ads?

Neither Scher nor NTS AUTO E shows ads.

### Which is updated more often, Scher or NTS AUTO E?

Scher ships an update every 6 months, and NTS AUTO E monthly. Most recently, Scher was updated on October 24, 2026 and NTS AUTO E on October 28, 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.*