# Inv2A vs ProColetor

The clearest difference is in-app purchases: ProColetor at none against Inv2A's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Inv2A sells 5 one-off in-app purchases. ProColetor asks for nothing beyond the download.

Inv2A ships an update monthly, ProColetor every 3 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Inv2A | ProColetor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 97 MB | 48 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [2A Tecnologia](https://appshunter.io/developer/1576245798) | [Pro System Ltda](https://appshunter.io/developer/1282865639) |

## What reviewers say

### Inv2A

[App page](https://appshunter.io/ios/app/inv2a-estoque-e-conferencia/id1576245796)

This app facilitates inventory management with modules for stock control, balance, inventory, price checks, and goods verification using NFe XML files. It offers flexible configuration options and easy file transfer between devices and PCs via Wi-Fi, with flexible reading modes.

**Highlights:** Stock control modules, Inventory and balance management, Price checking and goods verification, NFe XML file integration, Wi-Fi file transfer (device to PC), Flexible reading modes (continuous/manual quantity)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inv2A-i | $99.99 | one-time |
| Inv2A-c | $99.99 | one-time |
| Inv2A-e | $99.99 | one-time |
| Inv2A-ck | $99.99 | one-time |
| Mod.Stock | $99.99 | one-time |


### ProColetor

[App page](https://appshunter.io/ios/app/procoletor/id1618046177)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inv2A free?

Inv2A is free to download, with in-app purchases available.

### Is ProColetor free?

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

### Do Inv2A or ProColetor have ads?

Neither Inv2A nor ProColetor shows ads.

### Which is updated more often, Inv2A or ProColetor?

Inv2A ships an update monthly, and ProColetor every 3 weeks. Most recently, Inv2A was updated on November 3, 2026 and ProColetor on October 27, 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.*