DecaiDVR vs Power car C.H.A9
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DecaiDVR
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DecaiDVR is an APP for supporting DVR which produced by Decai manufacturer. You can connect to DVR WI-FI hotspot to view real-time video, replay or download DVR video, and modify DVR settings. Note: Please make sure that your device supports DecaiDVR APP, otherwise it may not work properly.
Power car C.H.A9
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Power Car CHA9 throttle controller is the device which can enhance your vehicle's performance.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | DecaiDVR | Power car C.H.A9 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 154 MB | 18 MB |
| Age rating | 4+ | 17+ |
| Developer | Dongguan Decai Electronics Technology Co.,Ltd | Kimsroeurn Sokchea |
In-app purchases
DecaiDVR
No in-app purchases
Power car C.H.A9
No in-app purchases
