# 817 AUTO vs SD Ambient Legacy

The clearest difference is price: 817 AUTO at Free against SD Ambient Legacy's $1.99. 817 AUTO also leads on update cadence (every 2 days vs every 2 weeks) and ratings volume (3 vs 1). On rating, ads, in-app purchases and device support there is nothing between them.

817 AUTO is free to download; SD Ambient Legacy costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 817 AUTO against 5.0 for SD Ambient Legacy. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

817 AUTO ships an update every 2 days, SD Ambient Legacy every 2 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 817 AUTO | SD Ambient Legacy |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/817-auto/id6809330677/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sd-ambient-legacy/id6810564340/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | **Free** | Paid |
| Size | 27 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Samir Kaba](https://appshunter.io/developer/1870355074) | [Ivan Vazquez](https://appshunter.io/developer/6810564342) |

## What reviewers say

### 817 AUTO

[App page](https://appshunter.io/ios/app/817-auto/id6809330677)

Control your vehicle's ambient lighting system with this app. Customize colors, brightness, and create dynamic effects. Save your favorite scenes and connect easily via Bluetooth.

**Highlights:** Full color control, Independent lighting zone control, Adjustable brightness, Custom color presets, Dynamic lighting effects, Music-reactive lighting modes

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

**In-app purchases:** none


### SD Ambient Legacy

[App page](https://appshunter.io/ios/app/sd-ambient-legacy/id6810564340)

Personalize your car's interior lighting with custom colors, brightness, and effects. Save favorite combinations, control ambient and footwell lights separately, and even sync with music. Access controls via CarPlay and manage multiple vehicle setups.

**Highlights:** Customizable colors and brightness, Separate control for ambient and footwell lights, Save and manage custom lighting scenes, Explore and create lighting effects, Music-reactive lighting modes, CarPlay integration, Manage multiple car profiles

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

**In-app purchases:** none


## Frequently asked questions

### Is 817 AUTO free?

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

### Is SD Ambient Legacy free?

SD Ambient Legacy costs $1.99, with no in-app purchases.

### Which has better reviews, 817 AUTO or SD Ambient Legacy?

817 AUTO and SD Ambient Legacy are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do 817 AUTO or SD Ambient Legacy have ads?

Neither 817 AUTO nor SD Ambient Legacy shows ads.

### Which is updated more often, 817 AUTO or SD Ambient Legacy?

817 AUTO ships an update every 2 days, and SD Ambient Legacy every 2 weeks. Most recently, 817 AUTO was updated on October 10, 2026 and SD Ambient Legacy on October 24, 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.*