# A/C Pro vs Staheli West

The clearest difference is review sentiment: Staheli West at 100% against A/C Pro's 27%. Staheli West also leads on rating (5.0 vs 2.1). A/C Pro's advantage is ratings volume (303 vs 10) and iOS requirement (13.0 vs 17.6). 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.

Staheli West holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: A/C Pro has 303 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 27% of A/C Pro's written reviews are positive against 100% of Staheli West's.

A/C Pro ships an update every 4 months, Staheli West every 5 months. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | A/C Pro | Staheli West |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (303 ratings)](https://appshunter.io/ios/app/ac-pro/id1496953441/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/staheli-west/id1543122168/reviews)** |
| Number of ratings | **303** | 10 |
| Positive reviews | 27.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 192 MB | 32 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Energizer](https://appshunter.io/developer/1346066670) | [Staheli West](https://appshunter.io/developer/1543122170) |

## What reviewers say

### A/C Pro

[App page](https://appshunter.io/ios/app/ac-pro/id1496953441)

This app guides you through recharging your vehicle's air conditioning system with step-by-step instructions tailored to your specific car. It offers video tutorials, helps locate the low side pressure port, and provides essential vehicle specifications for a successful DIY recharge.

**Highlights:** Step-by-step vehicle-specific instructions, Bluetooth connectivity with Smartcharge™ gauge, Instructional videos, Low side port finder, A/C spec database, Troubleshooting guide

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful step-by-step instructions
- 🚀 Effective at recharging AC
- 👍 Clear and informative videos

**What reviewers complain about**

- 🐛 App crashes or doesn't work
- 🐛 UPC code not recognized
- 🐛 Incorrect vehicle information
- 🔒 Requires too many permissions
- 🔒 Forced to create account

**Reported bugs**

- App crashes when trying to enter UPC code
- Vehicle information not loading properly
- Bluetooth connection issues

**Requested features**

- Option to bypass app and use analog gauge
- More comprehensive vehicle database
- Closed captions for instructional videos


### Staheli West

[App page](https://appshunter.io/ios/app/staheli-west/id1543122168)

Access and store Staheli West manuals directly on your phone. Find troubleshooting videos and contact information for support. This reference app keeps essential documentation readily available.

**Highlights:** Download and store manuals, Access troubleshooting videos, View contact information, Offline manual access

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

**In-app purchases:** none


## Frequently asked questions

### Is A/C Pro free?

A/C Pro is free to download, with no in-app purchases.

### Is Staheli West free?

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

### Which has better reviews, A/C Pro or Staheli West?

Staheli West is rated higher. A/C Pro averages 2.1 out of 5 from 303 ratings, while Staheli West averages 5.0 from 10 ratings.

### Do A/C Pro or Staheli West have ads?

Neither A/C Pro nor Staheli West shows ads.

### Which is updated more often, A/C Pro or Staheli West?

A/C Pro ships an update every 4 months, and Staheli West every 5 months. Most recently, A/C Pro was updated on October 23, 2026 and Staheli West 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.*