# CANBOXPRO vs CANflex

The clearest difference is update cadence: CANBOXPRO at every 8 days 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.

CANBOXPRO ships an update every 8 days, CANflex every 6 months. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | CANBOXPRO | CANflex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/canboxpro/id6473891966/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 6 months |
| Monetization | Free | — |
| Size | 9 MB | 24 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Visconti](https://appshunter.io/developer/1182909054) | [Burger Motorsports, Inc](https://appshunter.io/developer/1815297026) |

## What reviewers say

### CANBOXPRO

[App page](https://appshunter.io/ios/app/canboxpro/id6473891966)

Wirelessly monitor your current ethanol content percentage using a compatible Continental Ethanol sensor. This application requires a specific Bluetooth module for wireless connectivity.

**Highlights:** Wireless ethanol content viewing, Compatible with Continental Ethanol sensors, Requires custom Bluetooth module, Real-time data display

**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 CANBOXPRO free?

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

### Is CANflex free?

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

### Do CANBOXPRO or CANflex have ads?

Neither CANBOXPRO nor CANflex shows ads.

### Which is updated more often, CANBOXPRO or CANflex?

CANBOXPRO ships an update every 8 days, and CANflex every 6 months. Most recently, CANBOXPRO was updated on June 1, 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.*