# ISOTRA Packet vs App M lights

The clearest difference is update cadence: ISOTRA Packet at every 3 months against App M lights's every 8 months. App M lights's advantage is iOS requirement (8.0 vs 16.6). 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.

ISOTRA Packet ships an update every 3 months, App M lights every 8 months. Both last shipped on October 20, 2026.

## The numbers

| Metric | ISOTRA Packet | App M lights |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | — | Free |
| Size | 5 MB | 3 MB |
| Requires iOS | 16.6 | **8.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ISOTRA a.s.](https://appshunter.io/developer/972810048) | [Taizhou Zhengda Decoration Lights Co,.LTD](https://appshunter.io/developer/1073525313) |

## What reviewers say

### ISOTRA Packet

[App page](https://appshunter.io/ios/app/isotra-packet/id1070073536)

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

**In-app purchases:** none


### App M lights

[App page](https://appshunter.io/ios/app/app-m-lights/id1296727812)

Control smart lighting sets with your iOS device. Customize colors, set timers, and group lights for various moods and functions. Supports multiple languages and up to 8 lighting sets.

**Highlights:** Bluetooth lighting control, Customizable light set names, Dual timer settings, Control up to 8 lighting sets, Music synchronization, 9 traditional light functions, Dimmer and color tuning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISOTRA Packet free?

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

### Is App M lights free?

App M lights is free to download, with no in-app purchases.

### Do ISOTRA Packet or App M lights have ads?

Neither ISOTRA Packet nor App M lights shows ads.

### Which is updated more often, ISOTRA Packet or App M lights?

ISOTRA Packet ships an update every 3 months, and App M lights every 8 months. Most recently, ISOTRA Packet was updated on October 20, 2026 and App M lights on October 20, 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.*