# Tentacle Setup vs Light Meter

The clearest difference is update cadence: Light Meter at every 2 days against Tentacle Setup's every 4 weeks. Tentacle Setup's advantage is device support (5 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tentacle Setup ships an update every 4 weeks, Light Meter every 2 days. The most recent releases landed on September 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tentacle Setup | Light Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (14 ratings)](https://appshunter.io/ios/app/tentacle-setup/id1035157175/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 52.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 26 MB | 31 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tentacle Sync GmbH](https://appshunter.io/developer/1133987689) | [Dharmik Ghori](https://appshunter.io/developer/6809687615) |

## What reviewers say

### Tentacle Setup

[App page](https://appshunter.io/ios/app/tentacle-setup/id1035157175)

This app allows you to control Tentacle SYNC E, TRACK E, and TIMEBAR devices via Bluetooth. It facilitates setting, syncing, and recording timecode for professional audio and video workflows. Simply turn on Bluetooth and follow the on-screen instructions to manage your devices.

**Highlights:** Device control via Bluetooth, Set, sync, and record timecode, Manage SYNC E, TRACK E, and TIMEBAR, Intuitive on-screen instructions, Streamlined workflow management

**In-app purchases:** none


### Light Meter

[App page](https://appshunter.io/ios/app/light-meter-lux/id6809687613)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tentacle Setup free?

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

### Is Light Meter free?

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

### Do Tentacle Setup or Light Meter have ads?

Neither Tentacle Setup nor Light Meter shows ads.

### Which is updated more often, Tentacle Setup or Light Meter?

Tentacle Setup ships an update every 4 weeks, and Light Meter every 2 days. Most recently, Tentacle Setup was updated on September 25, 2026 and Light Meter on October 9, 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.*