# Banner Display App vs ChatMi

The clearest difference is in-app purchases: ChatMi at none against Banner Display App's 3. ChatMi also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Banner Display App sells 3 in-app purchases, starting at $4.99 per 7 days. ChatMi asks for nothing beyond the download.

Banner Display App ships an update every 3 weeks, ChatMi weekly. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Banner Display App | ChatMi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (637 ratings)](https://appshunter.io/ios/app/banner-display-app/id1629544227/reviews)** | — |
| Number of ratings | **637** | — |
| Positive reviews | 4.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 444 MB | 30 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 17+ |
| Developer | [Matheus Estoque](https://appshunter.io/developer/1589462723) | [Rankmi Spa](https://appshunter.io/developer/1502945789) |

## What reviewers say

### Banner Display App

[App page](https://appshunter.io/ios/app/banner-display-app/id1629544227)

Create custom LED banners with various font colors, sizes, and backgrounds. This app allows you to express messages uniquely, from cheering for others to sharing important information. Discover new ways to make your life more convenient and colorful.

**Highlights:** Customizable font colors and sizes, Adjustable background images, Mirror mode for screen capture, Pre-set common phrases, Full-screen font display

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Banner App Display Pro | $4.99 | per 7 days |
| Banner App Display PRO | $12.99 | per month |
| Dois por um | $14.99 | per 2 months |


### ChatMi

[App page](https://appshunter.io/ios/app/chatmi/id6639618006)

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

**In-app purchases:** none


## Frequently asked questions

### Is Banner Display App free?

Banner Display App is free to download, with in-app purchases available.

### Is ChatMi free?

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

### Do Banner Display App or ChatMi have ads?

Banner Display App shows ads; ChatMi does not.

### Which is updated more often, Banner Display App or ChatMi?

Banner Display App ships an update every 3 weeks, and ChatMi weekly. Most recently, Banner Display App was updated on October 20, 2026 and ChatMi on October 6, 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.*