# AMATRA 2 vs tagCAIXA

The clearest difference is update cadence: tagCAIXA at every 2 weeks against AMATRA 2's every 10 months. AMATRA 2's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, 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.

AMATRA 2 ships an update every 10 months, tagCAIXA every 2 weeks. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | AMATRA 2 | tagCAIXA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tagcaixa/id1614748846/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 23.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 47 MB | 248 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [TRIDIA CRIACAO E DESENVOLVIMENTO DE SOFTWARE LTDA ME](https://appshunter.io/developer/1142612176) | [CAIXA CARTOES PRE-PAGOS SA](https://appshunter.io/developer/1610166702) |

## What reviewers say

### AMATRA 2

[App page](https://appshunter.io/ios/app/amatra-2/id1538605442)

**Features:** macOS Compatibility

**In-app purchases:** none


### tagCAIXA

[App page](https://appshunter.io/ios/app/tagcaixa/id1614748846)

This app allows users to make payments at partner locations like toll booths, parking lots, and gas stations without waiting in line. It also helps compare fuel prices, find accepting locations, and track travel expenses.

**Highlights:** Activate tagCAIXA, Compare fuel prices, Find partner locations, Calculate travel costs, Track expenses in real-time, Access invoices and payment slips

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

**In-app purchases:** none


## Frequently asked questions

### Is AMATRA 2 free?

AMATRA 2 is free to download, with no in-app purchases.

### Is tagCAIXA free?

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

### Do AMATRA 2 or tagCAIXA have ads?

Neither AMATRA 2 nor tagCAIXA shows ads.

### Which is updated more often, AMATRA 2 or tagCAIXA?

AMATRA 2 ships an update every 10 months, and tagCAIXA every 2 weeks. Most recently, AMATRA 2 was updated on October 3, 2026 and tagCAIXA on October 18, 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.*