# Inv2A vs Sul Telecom

The clearest difference is in-app purchases: Sul Telecom at none against Inv2A's 5. Inv2A's advantage is update cadence (monthly vs every 20 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

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

Inv2A ships an update monthly, Sul Telecom every 20 months. The most recent releases landed on November 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Inv2A | Sul Telecom |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 20 months |
| Monetization | Free | — |
| Size | 97 MB | 57 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [2A Tecnologia](https://appshunter.io/developer/1576245798) | [Rafael Machado](https://appshunter.io/developer/1400606916) |

## 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 |


### Sul Telecom

[App page](https://appshunter.io/ios/app/sul-telecom/id6740778552)

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

**In-app purchases:** none


## Frequently asked questions

### Is Inv2A free?

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

### Is Sul Telecom free?

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

### Do Inv2A or Sul Telecom have ads?

Neither Inv2A nor Sul Telecom shows ads.

### Which is updated more often, Inv2A or Sul Telecom?

Inv2A ships an update monthly, and Sul Telecom every 20 months. Most recently, Inv2A was updated on November 3, 2026 and Sul Telecom on October 17, 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.*