# JTEKT Auto Authenticity Check vs Lumisound

The clearest difference is update cadence: Lumisound at every 8 days against JTEKT Auto Authenticity Check's every 6 months. JTEKT Auto Authenticity Check's advantage is iOS requirement (14.0 vs 17.0). 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.

JTEKT Auto Authenticity Check ships an update every 6 months, Lumisound every 8 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | JTEKT Auto Authenticity Check | Lumisound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 8 days** |
| Size | 11 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [scribos GmbH](https://appshunter.io/developer/1305858254) | [JACK MOSS](https://appshunter.io/developer/1889032796) |

## What reviewers say

### JTEKT Auto Authenticity Check

[App page](https://appshunter.io/ios/app/jtekt-auto-authenticity-check/id6748224653)

**In-app purchases:** none


### Lumisound

[App page](https://appshunter.io/ios/app/lumisound/id6761346520)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JTEKT Auto Authenticity Check free?

JTEKT Auto Authenticity Check is free to download, with no in-app purchases.

### Is Lumisound free?

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

### Do JTEKT Auto Authenticity Check or Lumisound have ads?

Neither JTEKT Auto Authenticity Check nor Lumisound shows ads.

### Which is updated more often, JTEKT Auto Authenticity Check or Lumisound?

JTEKT Auto Authenticity Check ships an update every 6 months, and Lumisound every 8 days. Most recently, JTEKT Auto Authenticity Check was updated on November 8, 2026 and Lumisound 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.*