# EVO Extreme Pro vs Power car C.H.A9

The clearest difference is update cadence: EVO Extreme Pro at every 3 days against Power car C.H.A9's every 3 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.

EVO Extreme Pro ships an update every 3 days, Power car C.H.A9 every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | EVO Extreme Pro | Power car C.H.A9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-car-cha9/id6465794472/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Free |
| Size | 49 MB | 18 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kanmongkhon Buasa](https://appshunter.io/developer/1524666922) | [Kimsroeurn Sokchea](https://appshunter.io/developer/1706768033) |

## What reviewers say

### EVO Extreme Pro

[App page](https://appshunter.io/ios/app/evo-extreme-pro/id6443948446)

**In-app purchases:** none


### Power car C.H.A9

[App page](https://appshunter.io/ios/app/power-car-cha9/id6465794472)

This device enhances vehicle performance by controlling the throttle. It offers a simple way to improve your car's responsiveness and driving experience.

**Highlights:** Enhances vehicle performance, Controls throttle, Improves responsiveness

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EVO Extreme Pro free?

EVO Extreme Pro is free to download, with no in-app purchases.

### Is Power car C.H.A9 free?

Power car C.H.A9 is free to download, with no in-app purchases.

### Do EVO Extreme Pro or Power car C.H.A9 have ads?

Neither EVO Extreme Pro nor Power car C.H.A9 shows ads.

### Which is updated more often, EVO Extreme Pro or Power car C.H.A9?

EVO Extreme Pro ships an update every 3 days, and Power car C.H.A9 every 3 months. Most recently, EVO Extreme Pro was updated on November 3, 2026 and Power car C.H.A9 on November 3, 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.*