# tagCAIXA vs 33º Congresso CMB

The clearest difference is update cadence: 33º Congresso CMB at every 3 days against tagCAIXA's every 2 weeks. 33º Congresso CMB also leads on device support (3 vs 1) and iOS requirement (14.0.0 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.

tagCAIXA ships an update every 2 weeks, 33º Congresso CMB every 3 days. The most recent releases landed on November 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | tagCAIXA | 33º Congresso CMB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tagcaixa/id1614748846/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 34.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 251 MB | 55 MB |
| Requires iOS | 16.0 | **14.0.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | +4 | 17+ |
| Developer | [CAIXA CARTOES PRE-PAGOS SA](https://appshunter.io/developer/1610166702) | [Koddex Solucoes Digitais Ltda Me](https://appshunter.io/developer/966761844) |

## What reviewers say

### 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


### 33º Congresso CMB

[App page](https://appshunter.io/ios/app/33-congresso-cmb/id6742912623)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is tagCAIXA free?

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

### Is 33º Congresso CMB free?

33º Congresso CMB is free to download, with no in-app purchases.

### Do tagCAIXA or 33º Congresso CMB have ads?

Neither tagCAIXA nor 33º Congresso CMB shows ads.

### Which is updated more often, tagCAIXA or 33º Congresso CMB?

tagCAIXA ships an update every 2 weeks, and 33º Congresso CMB every 3 days. Most recently, tagCAIXA was updated on November 3, 2026 and 33º Congresso CMB on October 4, 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.*