# Proof CarDVR vs DecaiDVR

The clearest difference is update cadence: Proof CarDVR at weekly against DecaiDVR's every 11 months. Proof CarDVR also leads on iOS requirement (8.0 vs 11.0). 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.

Proof CarDVR ships an update weekly, DecaiDVR every 11 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Proof CarDVR | DecaiDVR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 months |
| Size | 54 MB | 154 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [继海 邓](https://appshunter.io/developer/1112462578) | [Dongguan Decai Electronics Technology Co.,Ltd](https://appshunter.io/developer/1030969353) |

## What reviewers say

### Proof CarDVR

[App page](https://appshunter.io/ios/app/proof-cardvr/id1260944465)

**Features:** macOS Compatibility

**In-app purchases:** none


### DecaiDVR

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

**In-app purchases:** none


## Frequently asked questions

### Is Proof CarDVR free?

Proof CarDVR is free to download, with no in-app purchases.

### Is DecaiDVR free?

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

### Do Proof CarDVR or DecaiDVR have ads?

Neither Proof CarDVR nor DecaiDVR shows ads.

### Which is updated more often, Proof CarDVR or DecaiDVR?

Proof CarDVR ships an update weekly, and DecaiDVR every 11 months. Most recently, Proof CarDVR was updated on September 20, 2026 and DecaiDVR on September 18, 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.*