# PROFLEX Connect vs CANflex

The clearest difference is update cadence: PROFLEX Connect at weekly against CANflex's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

PROFLEX Connect ships an update weekly, CANflex every 6 months. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PROFLEX Connect | CANflex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (54 ratings)](https://appshunter.io/ios/app/proflex-connect/id1262287275/reviews)** | — |
| Number of ratings | **54** | — |
| Positive reviews | 39.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free | — |
| Size | 22 MB | 24 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ADVANCED FUEL DYNAMICS](https://appshunter.io/developer/1564136309) | [Burger Motorsports, Inc](https://appshunter.io/developer/1815297026) |

## What reviewers say

### PROFLEX Connect

[App page](https://appshunter.io/ios/app/proflex-connect/id1262287275)

This app allows you to monitor your vehicle's fuel system performance in real-time. It displays device settings and helps locate nearby E85 fuel stations for convenient ethanol blending.

**Highlights:** Real-time device setting display, E85 station locator, Fuel ratio monitoring, Performance flex fuel system integration

**Features:** macOS Compatibility

**In-app purchases:** none


### CANflex

[App page](https://appshunter.io/ios/app/canflex/id6746137635)

**In-app purchases:** none


## Frequently asked questions

### Is PROFLEX Connect free?

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

### Is CANflex free?

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

### Do PROFLEX Connect or CANflex have ads?

Neither PROFLEX Connect nor CANflex shows ads.

### Which is updated more often, PROFLEX Connect or CANflex?

PROFLEX Connect ships an update weekly, and CANflex every 6 months. Most recently, PROFLEX Connect was updated on September 18, 2026 and CANflex on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*