# Vivid LED vs WiggleWormAlert

The clearest difference is iOS requirement: WiggleWormAlert at 13.0 against Vivid LED's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Vivid LED ships an update every 2 weeks, WiggleWormAlert weekly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Vivid LED | WiggleWormAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vivid-led/id6745420411/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 64 MB | 40 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [曦 张](https://appshunter.io/developer/1812019024) | [Tarli Prime,LLC](https://appshunter.io/developer/1819634532) |

## What reviewers say

### Vivid LED

[App page](https://appshunter.io/ios/app/vivid-led/id6745420411)

This utility app allows you to create and display custom text and images on a dot matrix screen using your mobile device. Connect via Bluetooth to send your designs to the screen for dynamic visual output.

**Highlights:** Edit text messages, Send pictures, Bluetooth connectivity, Dot matrix screen control, Customizable display

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

**In-app purchases:** none


### WiggleWormAlert

[App page](https://appshunter.io/ios/app/wigglewormalert/id6747053499)

**In-app purchases:** none


## Frequently asked questions

### Is Vivid LED free?

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

### Is WiggleWormAlert free?

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

### Do Vivid LED or WiggleWormAlert have ads?

Neither Vivid LED nor WiggleWormAlert shows ads.

### Which is updated more often, Vivid LED or WiggleWormAlert?

Vivid LED ships an update every 2 weeks, and WiggleWormAlert weekly. Most recently, Vivid LED was updated on October 24, 2026 and WiggleWormAlert on October 19, 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.*