# Zeus In Chains vs Concert Light Sync

The clearest difference is in-app purchases: Concert Light Sync at none against Zeus In Chains's 1. Concert Light Sync also leads on rating (5.0 vs 4.8). Zeus In Chains's advantage is ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Zeus In Chains sells 1 one-off in-app purchase. Concert Light Sync asks for nothing beyond the download.

Concert Light Sync holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

Zeus In Chains ships an update every 2 weeks, Concert Light Sync every 11 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Zeus In Chains | Concert Light Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/zeus-in-chains/id6502822701/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/concert-light-sync/id6760180041/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 225 MB | 49 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Euphoria Inc](https://appshunter.io/developer/1746876574) | [Lionel Delmo](https://appshunter.io/developer/460308661) |

## What reviewers say

### Zeus In Chains

[App page](https://appshunter.io/ios/app/zeus-in-chains/id6502822701)

Experience a legendary guitarist's performance as a 3D hologram in your own space. This augmented reality app uses volumetric video to bring a concert to life, allowing you to project the artist anywhere and share your creative setups.

**Highlights:** 3D holographic projection, Augmented reality experience, Volumetric video technology, Project anywhere, Share creative setups, Artist commentary

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zeus in Chains - Full Version | $2.99 | one-time |


### Concert Light Sync

[App page](https://appshunter.io/ios/app/concert-light-sync/id6760180041)

Transform your phone into an audio-reactive concert light. It uses the microphone to create dynamic visual effects like strobes and pulses, with intuitive swipe controls and adjustable brightness. Designed for dark environments, it features a modern UI with a dimming option to reduce glare.

**Highlights:** Audio-reactive visual modes, 60fps smooth animations, Swipe-first controls, Haptic color selection, Adjustable brightness, Dim UI safety option

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

**In-app purchases:** none


## Frequently asked questions

### Is Zeus In Chains free?

Zeus In Chains is free to download, with in-app purchases available.

### Is Concert Light Sync free?

Concert Light Sync is free to download, with no in-app purchases.

### Which has better reviews, Zeus In Chains or Concert Light Sync?

Concert Light Sync is rated higher. Zeus In Chains averages 4.8 out of 5 from 5 ratings, while Concert Light Sync averages 5.0 from 3 ratings.

### Do Zeus In Chains or Concert Light Sync have ads?

Concert Light Sync shows ads; Zeus In Chains does not.

### Which is updated more often, Zeus In Chains or Concert Light Sync?

Zeus In Chains ships an update every 2 weeks, and Concert Light Sync every 11 days. Most recently, Zeus In Chains was updated on October 16, 2026 and Concert Light Sync on October 6, 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.*