# Tri vs Banner Display App

The clearest difference is review sentiment: Tri at 100% against Banner Display App's 4%. Tri also leads on in-app purchases (none vs 3) and rating (5.0 vs 4.6). Banner Display App's advantage is update cadence (every 3 weeks vs every 12 months) and ratings volume (637 vs 1). On price, ads, device support and iOS requirement 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. Tri asks for nothing beyond the download.

Tri holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Banner Display App has 637 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Tri's written reviews are positive against 4% of Banner Display App's.

Tri ships an update every 12 months, Banner Display App every 3 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Tri | Banner Display App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tri-func/id496807268/reviews)** | [4.6 (637 ratings)](https://appshunter.io/ios/app/banner-display-app/id1629544227/reviews) |
| Number of ratings | 1 | **637** |
| Positive reviews | **100.0% of reviews** | 4.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 4 MB | 444 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Thirdware.jp](https://appshunter.io/developer/464228680) | [Matheus Estoque](https://appshunter.io/developer/1589462723) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-func/id496807268)

This utility app provides the formula and value for calculating triangle properties. It's designed for quick access to mathematical formulas related to triangles.

**Highlights:** Triangle formula display, Value calculation, Quick access utility, Mathematical formulas

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |
| Dois por um | $9.99 | per 2 months |
| Banner App Display PRO | $12.99 | per month |


## Frequently asked questions

### Is Tri free?

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

### Is Banner Display App free?

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

### Which has better reviews, Tri or Banner Display App?

Tri is rated higher. Tri averages 5.0 out of 5 from 1 ratings, while Banner Display App averages 4.6 from 637 ratings.

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

Both Tri and Banner Display App show ads.

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

Tri ships an update every 12 months, and Banner Display App every 3 weeks. Most recently, Tri was updated on October 3, 2026 and Banner Display App on October 13, 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.*