# Tri vs HomeVision AI

The clearest difference is in-app purchases: Tri at none against HomeVision AI's 3. Tri also leads on iOS requirement (15.6 vs 17.0). HomeVision AI's advantage is update cadence (every 3 days vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. HomeVision AI sells 3 in-app purchases, starting at $8.99 per 7 days. Tri asks for nothing beyond the download.

Tri ships an update every 12 months, HomeVision AI every 3 days. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Tri | HomeVision AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tri-func/id496807268/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thirdware.jp](https://appshunter.io/developer/464228680) | [Thomas Enevoldsen](https://appshunter.io/developer/1840489157) |

## 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


### HomeVision AI

[App page](https://appshunter.io/ios/app/homevision-ai/id6753711539)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $8.99 | per 7 days |
| 1 month auto-renewable subscription | $24.99 | per month |
| 4 Render tokens | $2.99 | one-time |


## Frequently asked questions

### Is Tri free?

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

### Is HomeVision AI free?

HomeVision AI is free to download, with in-app purchases available.

### Do Tri or HomeVision AI have ads?

Both Tri and HomeVision AI show ads.

### Which is updated more often, Tri or HomeVision AI?

Tri ships an update every 12 months, and HomeVision AI every 3 days. Most recently, Tri was updated on October 3, 2026 and HomeVision AI on September 29, 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.*