# OpiVoice vs U

The clearest difference is ads: OpiVoice at none against U's shown. U's advantage is update cadence (fortnightly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OpiVoice ships an update every 6 weeks, U fortnightly. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | OpiVoice | U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 38 MB | 73 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Opiquad Srl](https://appshunter.io/developer/1502969869) | [U-wifi, Inc.](https://appshunter.io/developer/6785702430) |

## What reviewers say

### OpiVoice

[App page](https://appshunter.io/ios/app/opivoice/id1502969870)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-wifi/id6785702428)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpiVoice free?

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

### Is U free?

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

### Do OpiVoice or U have ads?

U shows ads; OpiVoice does not.

### Which is updated more often, OpiVoice or U?

OpiVoice ships an update every 6 weeks, and U fortnightly. Most recently, OpiVoice was updated on September 30, 2026 and U on October 14, 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.*