# SmartScanPro EV vs CANviewer

The clearest difference is ads: SmartScanPro EV at none against CANviewer's shown. SmartScanPro EV also leads on update cadence (every 2 weeks vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. SmartScanPro EV sells 1 in-app purchase, starting at $3.99 per month and CANviewer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SmartScanPro EV ships an update every 2 weeks, CANviewer every 6 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SmartScanPro EV | CANviewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 2 MB | 10 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Giorgi Gogia](https://appshunter.io/developer/6773070402) | [洋 刘](https://appshunter.io/developer/6775317751) |

## What reviewers say

### SmartScanPro EV

[App page](https://appshunter.io/ios/app/smartscanpro-ev/id6774747789)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |


### CANviewer

[App page](https://appshunter.io/ios/app/canviewer/id6775532457)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAN Log Viewer Pro | $3.99 | one-time |


## Frequently asked questions

### Is SmartScanPro EV free?

SmartScanPro EV is free to download, with in-app purchases available.

### Is CANviewer free?

CANviewer is free to download, with in-app purchases available.

### Do SmartScanPro EV or CANviewer have ads?

CANviewer shows ads; SmartScanPro EV does not.

### Which is updated more often, SmartScanPro EV or CANviewer?

SmartScanPro EV ships an update every 2 weeks, and CANviewer every 6 weeks. Most recently, SmartScanPro EV was updated on October 31, 2026 and CANviewer on November 5, 2026.

---

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