# DVR 17 vs CDOUBLES

The clearest difference is update cadence: DVR 17 at every 2 months against CDOUBLES's every 4 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.

DVR 17 ships an update every 2 months, CDOUBLES every 4 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | DVR 17 | CDOUBLES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 8 MB | 32 MB |
| Requires iOS | 8.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aquila DVR](https://appshunter.io/developer/471295643) | [CHUNG YI HUNG](https://appshunter.io/developer/1106401998) |

## What reviewers say

### DVR 17

[App page](https://appshunter.io/ios/app/dvr-17/id1048900973)

**Features:** macOS Compatibility

**In-app purchases:** none


### CDOUBLES

[App page](https://appshunter.io/ios/app/cdoubles/id1106401999)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DVR 17 free?

DVR 17 is free to download, with no in-app purchases.

### Is CDOUBLES free?

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

### Do DVR 17 or CDOUBLES have ads?

Neither DVR 17 nor CDOUBLES shows ads.

### Which is updated more often, DVR 17 or CDOUBLES?

DVR 17 ships an update every 2 months, and CDOUBLES every 4 months. Most recently, DVR 17 was updated on November 2, 2026 and CDOUBLES on November 2, 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.*