# DecaiDVR vs Tacam

The clearest difference is iOS requirement: DecaiDVR at 11.0 against Tacam's 13.0. On price, update cadence, ads and in-app purchases 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, Tacam every 21 months. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | DecaiDVR | Tacam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 21 months |
| Size | 154 MB | 36 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Decai Electronics Technology Co.,Ltd](https://appshunter.io/developer/1030969353) | [芳 周](https://appshunter.io/developer/1673248913) |

## What reviewers say

### DecaiDVR

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

**In-app purchases:** none


### Tacam

[App page](https://appshunter.io/ios/app/tacam/id6445834585)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DecaiDVR free?

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

### Is Tacam free?

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

### Do DecaiDVR or Tacam have ads?

Neither DecaiDVR nor Tacam shows ads.

### Which is updated more often, DecaiDVR or Tacam?

DecaiDVR ships an update every 11 months, and Tacam every 21 months. Most recently, DecaiDVR was updated on September 18, 2026 and Tacam on September 15, 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.*