# DB Connect vs A/C Pro

The clearest difference is rating: A/C Pro at 2.1 against DB Connect's 1.3. A/C Pro also leads on ratings volume (303 vs 4) and update cadence (every 4 months vs every 15 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

A/C Pro holds the better App Store score, 2.1 against 1.3. That said, the two scores are not equally well evidenced: A/C Pro has 303 ratings behind it against 4, so its average is the more settled of the two.

DB Connect ships an update every 15 months, A/C Pro every 4 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | DB Connect | A/C Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (4 ratings)](https://appshunter.io/ios/app/db-connect/id1098800296/reviews) | **[2.1 (303 ratings)](https://appshunter.io/ios/app/ac-pro/id1496953441/reviews)** |
| Number of ratings | 4 | **303** |
| Positive reviews | — | 27.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 12 MB | 192 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dun & Bradstreet (Israel ) Ltd.](https://appshunter.io/developer/1458274249) | [Energizer](https://appshunter.io/developer/1346066670) |

## What reviewers say

### DB Connect

[App page](https://appshunter.io/ios/app/db-connect/id1098800296)

This app provides advanced business information solutions for risk and opportunity management. Access detailed business reports, alerts, and a comprehensive database to identify new customers and target audiences.

**Highlights:** Detailed business reports, Alert and tracking services, Business intelligence, Credit risk management tools, Access to large business database

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is DB Connect free?

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

### Is A/C Pro free?

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

### Which has better reviews, DB Connect or A/C Pro?

A/C Pro is rated higher. DB Connect averages 1.3 out of 5 from 4 ratings, while A/C Pro averages 2.1 from 303 ratings.

### Do DB Connect or A/C Pro have ads?

Neither DB Connect nor A/C Pro shows ads.

### Which is updated more often, DB Connect or A/C Pro?

DB Connect ships an update every 15 months, and A/C Pro every 4 months. Most recently, DB Connect was updated on November 1, 2026 and A/C Pro on November 7, 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.*