# Inv2A vs EMC Coletor

The clearest difference is in-app purchases: EMC Coletor at none against Inv2A's 5. Inv2A's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.1). On price, update cadence and device support there is nothing between them.

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

Inv2A ships an update monthly, EMC Coletor every 4 weeks. The most recent releases landed on November 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Inv2A | EMC Coletor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 97 MB | 32 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [2A Tecnologia](https://appshunter.io/developer/1576245798) | [EMC Sistemas Ltda](https://appshunter.io/developer/1655714360) |

## 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 |


### EMC Coletor

[App page](https://appshunter.io/ios/app/emc-coletor/id6444628211)

**In-app purchases:** none


## Frequently asked questions

### Is Inv2A free?

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

### Is EMC Coletor free?

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

### Do Inv2A or EMC Coletor have ads?

EMC Coletor shows ads; Inv2A does not.

### Which is updated more often, Inv2A or EMC Coletor?

Inv2A ships an update monthly, and EMC Coletor every 4 weeks. Most recently, Inv2A was updated on November 3, 2026 and EMC Coletor on September 9, 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.*