# Tiro Digital Documentos vs CBTC Timer

The clearest difference is update cadence: CBTC Timer at weekly against Tiro Digital Documentos's every 4 months. CBTC Timer also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tiro Digital Documentos ships an update every 4 months, CBTC Timer weekly. The most recent releases landed on September 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Tiro Digital Documentos | CBTC Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 22 MB | 1 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [BG Studios](https://appshunter.io/developer/1278437141) | [Mauro Mendonca](https://appshunter.io/developer/442007421) |

## What reviewers say

### Tiro Digital Documentos

[App page](https://appshunter.io/ios/app/tiro-digital-documentos/id1666853508)

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

**In-app purchases:** none


### CBTC Timer

[App page](https://appshunter.io/ios/app/cbtc-timer/id6749275703)

**In-app purchases:** none


## Frequently asked questions

### Is Tiro Digital Documentos free?

Tiro Digital Documentos is free to download, with no in-app purchases.

### Is CBTC Timer free?

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

### Do Tiro Digital Documentos or CBTC Timer have ads?

Neither Tiro Digital Documentos nor CBTC Timer shows ads.

### Which is updated more often, Tiro Digital Documentos or CBTC Timer?

Tiro Digital Documentos ships an update every 4 months, and CBTC Timer weekly. Most recently, Tiro Digital Documentos was updated on September 15, 2026 and CBTC Timer on September 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.*