# ProMasters Only vs Flow Alert

The clearest difference is price: Flow Alert at Free against ProMasters Only's $69.99. ProMasters Only's advantage is chart position (#107 vs unranked) and device support. On in-app purchases and iOS requirement there is nothing between them.

Flow Alert is free to download; ProMasters Only costs $69.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ProMasters Only | Flow Alert |
| --- | --- | --- |
| Price | $69.99 | **Free** |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/promasters-only/id6737483353/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 7 months | — |
| Monetization | Paid | — |
| Best chart rank | **#107** | — |
| Size | 27 MB | 39 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Kip Amore](https://appshunter.io/developer/1776662732) | [Shaina Schwartzel](https://appshunter.io/developer/1873818873) |

## What reviewers say

### ProMasters Only

[App page](https://appshunter.io/ios/app/promasters-only/id6737483353)

**Currently charting:** #107 Top Paid · Utilities (US App Store)

This app provides diagnostic tools and information specifically for Ram ProMaster vans. It offers real-time gauge monitoring, trouble code explanations, and a repair log, requiring a separate OBD dongle purchase.

**Highlights:** Trouble code reader with explanations, Real-time gauge monitoring (Voltage, Oil Pressure, Coolant Temp, etc.), Transmission fluid temperature gauge, Oil change and repair log book, Repair shop finder, Technical library with videos, Fluids and consumables specifications

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

**In-app purchases:** none


### Flow Alert

[App page](https://appshunter.io/ios/app/flow-alert/id6758588550)

**In-app purchases:** none


## Frequently asked questions

### Is ProMasters Only free?

ProMasters Only costs $69.99, with no in-app purchases.

### Is Flow Alert free?

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

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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.*