# iDotMatrix vs Vivid LED

The clearest difference is review sentiment: Vivid LED at 67% against iDotMatrix's 34%. iDotMatrix's advantage is iOS requirement (12.0 vs 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | iDotMatrix | Vivid LED |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (84 ratings)](https://appshunter.io/ios/app/idotmatrix/id1662746768/reviews)** | — |
| Number of ratings | **84** | — |
| Positive reviews | 33.6% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | Free |
| Size | 97 MB | 64 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Heaton Technology Co., Ltd.](https://appshunter.io/developer/1076063818) | [曦 张](https://appshunter.io/developer/1812019024) |

## What reviewers say

### iDotMatrix

[App page](https://appshunter.io/ios/app/idotmatrix/id1662746768)

Design custom images and animations for dot matrix screens. Create GIFs, DIY pictures, and import videos. Set alarms, lighting effects, reminders, and display music rhythms.

**Highlights:** Design dot matrix pictures, Create GIF animations, DIY custom images, Import videos for display, Set alarms and reminders, Display music rhythms, Scoreboard and stopwatch functions

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Affordable pixel display
- 👍 Customizable animations and designs
- 🎨 Variety of preset content
- 👍 Easy to use app interface

**What reviewers complain about**

- 🐛 Bugs and glitches after updates
- 🔧 Limited color and editing options in the app
- 🔍 Lack of search functionality in the content library
- 🕰️ Inconsistent or limited clock/time display features

**Reported bugs**

- App crashes on startup after updates
- Issues with connecting the device to the app
- Problems with saving and loading custom designs
- Energy saving mode not working as expected

**Requested features**

- Add more color options, including darker shades
- Implement a search tool in the content library
- Allow more customization of the clock and time display
- Improve animation import and playback features
- Add support for importing GIFs and videos directly


### 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


## Frequently asked questions

### Is iDotMatrix free?

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

### Is Vivid LED free?

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

### Do iDotMatrix or Vivid LED have ads?

Neither iDotMatrix nor Vivid LED shows ads.

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

iDotMatrix ships an update every 2 weeks, and Vivid LED every 2 weeks. Most recently, iDotMatrix was updated on September 25, 2026 and Vivid LED on September 10, 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.*