# SetPower vs ProMasters Only

The clearest difference is price: SetPower at Free against ProMasters Only's $69.99. SetPower also leads on review sentiment (100% vs 79%) and update cadence (every 2 months vs every 7 months). ProMasters Only's advantage is rating (4.5 vs 4.0) and chart position (#113 vs unranked). On ads, in-app purchases and device support there is nothing between them.

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

ProMasters Only holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: ProMasters Only has 21 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of SetPower's written reviews are positive against 79% of ProMasters Only's, so the app with the better star average is not the one people write more warmly about.

SetPower ships an update every 2 months, ProMasters Only every 7 months. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | SetPower | ProMasters Only |
| --- | --- | --- |
| Price | **Free** | $69.99 |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/setpower/id6478945845/reviews) | **[4.5 (21 ratings)](https://appshunter.io/ios/app/promasters-only/id6737483353/reviews)** |
| Number of ratings | 4 | **21** |
| Positive reviews | **100.0% of reviews** | 78.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#113** |
| Size | 43 MB | 27 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SETPOWER INTERNATIONAL CO., LIMITED](https://appshunter.io/developer/1734568339) | [Kip Amore](https://appshunter.io/developer/1776662732) |

## What reviewers say

### SetPower

[App page](https://appshunter.io/ios/app/setpower/id6478945845)

Control your smart car fridge remotely via Bluetooth. Monitor temperature, adjust settings, and switch modes for a convenient experience. Enhances your portable refrigeration.

**Highlights:** Bluetooth connectivity, Monitor fridge temperature, Adjust operating mode, Set desired temperature, Control power, Switch temperature units

**In-app purchases:** none


### ProMasters Only

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

**Currently charting:** #113 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


## Frequently asked questions

### Is SetPower free?

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

### Is ProMasters Only free?

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

### Which has better reviews, SetPower or ProMasters Only?

ProMasters Only is rated higher. SetPower averages 4.0 out of 5 from 4 ratings, while ProMasters Only averages 4.5 from 21 ratings.

### Do SetPower or ProMasters Only have ads?

Neither SetPower nor ProMasters Only shows ads.

### Which is updated more often, SetPower or ProMasters Only?

SetPower ships an update every 2 months, and ProMasters Only every 7 months. Most recently, SetPower was updated on September 17, 2026 and ProMasters Only on September 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.*