# DataLink V3 vs UDIRC

The clearest difference is update cadence: UDIRC at every 3 weeks against DataLink V3's every 9 months. DataLink V3's advantage is iOS requirement (14.0 vs 26.5). 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.

DataLink V3 ships an update every 9 months, UDIRC every 3 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | DataLink V3 | UDIRC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Size | 8 MB | 1 MB |
| Requires iOS | **14.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hobbywing Technology Co.,Ltd](https://appshunter.io/developer/1033124554) | [UDIRC TOYS INDUSTRY CO., LTD](https://appshunter.io/developer/1077607873) |

## What reviewers say

### DataLink V3

[App page](https://appshunter.io/ios/app/datalink-v3/id6752997274)

**Features:** macOS Compatibility

**In-app purchases:** none


### UDIRC

[App page](https://appshunter.io/ios/app/udirc-tune/id6798545551)

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

**In-app purchases:** none


## Frequently asked questions

### Is DataLink V3 free?

DataLink V3 is free to download, with no in-app purchases.

### Is UDIRC free?

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

### Do DataLink V3 or UDIRC have ads?

Neither DataLink V3 nor UDIRC shows ads.

### Which is updated more often, DataLink V3 or UDIRC?

DataLink V3 ships an update every 9 months, and UDIRC every 3 weeks. Most recently, DataLink V3 was updated on October 14, 2026 and UDIRC on October 13, 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.*