# Invaccs vs Paratune ERP

The clearest difference is iOS requirement: Invaccs at 13.0 against Paratune ERP's 16.0. 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.

Invaccs ships an update weekly, Paratune ERP every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Invaccs | Paratune ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Size | 40 MB | 69 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Invaccs Software Technologies PVT LTD](https://appshunter.io/developer/1542447223) | [Al-Raqia For Software & Digital Content Development LLC](https://appshunter.io/developer/1602924599) |

## What reviewers say

### Invaccs

[App page](https://appshunter.io/ios/app/invaccs/id6443463556)

**Features:** macOS Compatibility

**In-app purchases:** none


### Paratune ERP

[App page](https://appshunter.io/ios/app/paratune-erp/id6761543494)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invaccs free?

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

### Is Paratune ERP free?

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

### Do Invaccs or Paratune ERP have ads?

Neither Invaccs nor Paratune ERP shows ads.

### Which is updated more often, Invaccs or Paratune ERP?

Invaccs ships an update weekly, and Paratune ERP every 10 days. Most recently, Invaccs was updated on October 25, 2026 and Paratune ERP on October 25, 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.*