# OpiVoice vs Eureka Server App

The clearest difference is iOS requirement: OpiVoice at 14.0 against Eureka Server App's 17.0. 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.

OpiVoice ships an update every 6 weeks, Eureka Server App every 2 months. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OpiVoice | Eureka Server App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 38 MB | 98 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Opiquad Srl](https://appshunter.io/developer/1502969869) | [Alessandro Piredda](https://appshunter.io/developer/1368998379) |

## What reviewers say

### OpiVoice

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

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### Eureka Server App

[App page](https://appshunter.io/ios/app/eureka-server-app/id1539278145)

**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 Eureka Server App free?

Eureka Server App is free to download, with no in-app purchases.

### Do OpiVoice or Eureka Server App have ads?

Neither OpiVoice nor Eureka Server App shows ads.

### Which is updated more often, OpiVoice or Eureka Server App?

OpiVoice ships an update every 6 weeks, and Eureka Server App every 2 months. Most recently, OpiVoice was updated on June 5, 2026 and Eureka Server App on September 17, 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.*