# ProSolar Systems vs InventoPOS

The clearest difference is in-app purchases: ProSolar Systems at none against InventoPOS's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. InventoPOS sells 1 one-off in-app purchase. ProSolar Systems asks for nothing beyond the download.

## The numbers

| Metric | ProSolar Systems | InventoPOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/prosolar-systems/id1561720621/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 36 MB | 90 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ProSolar Sytems LLC](https://appshunter.io/developer/1561720623) | [Techcave, LLC](https://appshunter.io/developer/907191026) |

## What reviewers say

### ProSolar Systems

[App page](https://appshunter.io/ios/app/prosolar-systems/id1561720621)

This business communication app allows users to connect with ProSolar Systems after registration. Receive updates via push notifications and in-app messages to enhance your purchasing experience. Share your feedback by writing a review after your solar system purchase.

**Highlights:** User registration, In-app messaging, Push notifications, Customer reviews, Direct communication

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

**In-app purchases:** none


### InventoPOS

[App page](https://appshunter.io/ios/app/inventopos/id6790209130)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InventoPOS Premium | $4.99 | one-time |


## Frequently asked questions

### Is ProSolar Systems free?

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

### Is InventoPOS free?

InventoPOS is free to download, with in-app purchases available.

### Do ProSolar Systems or InventoPOS have ads?

Neither ProSolar Systems nor InventoPOS shows ads.

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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.*