# Trinity Trailer vs Flex Scanner App

The clearest difference is iOS requirement: Trinity Trailer at 12.4 against Flex Scanner App's 15.0. 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 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Trinity Trailer | Flex Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trinity-trailer/id6451966226/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 25 MB | 44 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trinity Trailer Mfg., Inc.](https://appshunter.io/developer/1698674659) | [Motorola Solutions, Inc](https://appshunter.io/developer/556842600) |

## What reviewers say

### Trinity Trailer

[App page](https://appshunter.io/ios/app/trinity-trailer/id6451966226)

Access essential support information for operating and maintaining your trailers. This app serves as a centralized resource for all your trailer-related needs.

**Highlights:** Trailer support information, Operation guides, Maintenance instructions, Single source access

**Features:** macOS Compatibility

**In-app purchases:** none


### Flex Scanner App

[App page](https://appshunter.io/ios/app/flex-scanner-app/id6749865600)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trinity Trailer free?

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

### Is Flex Scanner App free?

Flex Scanner App is free to download, with no in-app purchases.

### Do Trinity Trailer or Flex Scanner App have ads?

Neither Trinity Trailer nor Flex Scanner App shows ads.

### Which is updated more often, Trinity Trailer or Flex Scanner App?

Trinity Trailer ships an update every 2 months, and Flex Scanner App every 2 months. Most recently, Trinity Trailer was updated on October 19, 2026 and Flex Scanner App on October 21, 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.*