# Aray Power vs SmartScanPro EV

The clearest difference is in-app purchases: Aray Power at none against SmartScanPro EV's 1. Aray Power also leads on iOS requirement (15.6 vs 17.6). SmartScanPro EV's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. SmartScanPro EV sells 1 one-off in-app purchase. Aray Power asks for nothing beyond the download.

Aray Power ships an update monthly, SmartScanPro EV every 2 weeks. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Aray Power | SmartScanPro EV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 34 MB | 2 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [深圳市傲雷新能源科技有限公司](https://appshunter.io/developer/1830665558) | [Giorgi Gogia](https://appshunter.io/developer/6773070402) |

## What reviewers say

### Aray Power

[App page](https://appshunter.io/ios/app/aray-power/id6749478017)

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

**In-app purchases:** none


### 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 |
| --- | --- | --- |
| SmartScanPro EV | Free | one-time |


## Frequently asked questions

### Is Aray Power free?

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

### Is SmartScanPro EV free?

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

### Do Aray Power or SmartScanPro EV have ads?

Neither Aray Power nor SmartScanPro EV shows ads.

### Which is updated more often, Aray Power or SmartScanPro EV?

Aray Power ships an update monthly, and SmartScanPro EV every 2 weeks. Most recently, Aray Power was updated on October 10, 2026 and SmartScanPro EV on October 1, 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.*