# Omni Relprev vs Sonicgo

The clearest difference is update cadence: Omni Relprev at every 3 months against Sonicgo's every 7 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.

Omni Relprev ships an update every 3 months, Sonicgo every 7 months. The most recent releases landed on October 22, 2026 and December 24, 2025 respectively.

## The numbers

| Metric | Omni Relprev | Sonicgo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 25 MB | 51 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VILAAPPS DESENVOLVIMENTO DE SISTEMAS LTDA](https://appshunter.io/developer/1594697114) | [Xiamen C-chip Technology Co., Ltd.](https://appshunter.io/developer/1449112327) |

## What reviewers say

### Omni Relprev

[App page](https://appshunter.io/ios/app/omni-relprev/id1434690340)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sonicgo

[App page](https://appshunter.io/ios/app/sonicgo/id1453150778)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Omni Relprev free?

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

### Is Sonicgo free?

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

### Do Omni Relprev or Sonicgo have ads?

Neither Omni Relprev nor Sonicgo shows ads.

### Which is updated more often, Omni Relprev or Sonicgo?

Omni Relprev ships an update every 3 months, and Sonicgo every 7 months. Most recently, Omni Relprev was updated on October 22, 2026 and Sonicgo on December 24, 2025.

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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.*