Vivid LED vs WiggleWormAlert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vivid LED
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.
- Edit text messages
- Send pictures
- Bluetooth connectivity
- Dot matrix screen control
- Customizable display
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Vivid LED is a dot matrix screen app. Through Bluetooth on mobile phones, it is possible to edit, send pictures, and text messages for dot matrix screens.
WiggleWormAlert
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A companion app for smart hardware that allows users to remotely monitor WiFi-connected devices, receive alerts, and view alert history. It also enables convenient management of multiple smart devices through the app.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Vivid LED | WiggleWormAlert |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 64 MB | 40 MB |
| Age rating | 17+ | 4+ |
| Developer | 曦 张 | Tarli Prime,LLC |
In-app purchases
Vivid LED
No in-app purchases
WiggleWormAlert
No in-app purchases









