# DecaiDVR vs Power car C.H.A9

The clearest difference is update cadence: Power car C.H.A9 at every 3 months against DecaiDVR's every 11 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.

DecaiDVR ships an update every 11 months, Power car C.H.A9 every 3 months. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DecaiDVR | 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 11 months | **Every 3 months** |
| Size | 154 MB | 18 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dongguan Decai Electronics Technology Co.,Ltd](https://appshunter.io/developer/1030969353) | [Kimsroeurn Sokchea](https://appshunter.io/developer/1706768033) |

## What reviewers say

### DecaiDVR

[App page](https://appshunter.io/ios/app/decaidvr/id1516578217)

**In-app purchases:** none


### Power car C.H.A9

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DecaiDVR free?

DecaiDVR 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 DecaiDVR or Power car C.H.A9 have ads?

Neither DecaiDVR nor Power car C.H.A9 shows ads.

### Which is updated more often, DecaiDVR or Power car C.H.A9?

DecaiDVR ships an update every 11 months, and Power car C.H.A9 every 3 months. Most recently, DecaiDVR was updated on October 5, 2026 and Power car C.H.A9 on October 24, 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.*