# Omni Relprev vs 宠物芯管家

The clearest difference is update cadence: Omni Relprev at every 3 months against 宠物芯管家's every 20 months. Omni Relprev also leads on iOS requirement (9.0 vs 11.0). 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, 宠物芯管家 every 20 months. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Omni Relprev | 宠物芯管家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Size | 25 MB | 21 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VILAAPPS DESENVOLVIMENTO DE SISTEMAS LTDA](https://appshunter.io/developer/1594697114) | [Vaccine and  Health Institute](https://appshunter.io/developer/1358569807) |

## What reviewers say

### Omni Relprev

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 宠物芯管家

[App page](https://appshunter.io/ios/app/id1594986940)

**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 宠物芯管家 free?

宠物芯管家 is free to download, with no in-app purchases.

### Do Omni Relprev or 宠物芯管家 have ads?

Neither Omni Relprev nor 宠物芯管家 shows ads.

### Which is updated more often, Omni Relprev or 宠物芯管家?

Omni Relprev ships an update every 3 months, and 宠物芯管家 every 20 months. Most recently, Omni Relprev was updated on November 2, 2026 and 宠物芯管家 on November 10, 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.*