# Viafirma Documents vs CBSM FIELD

The clearest difference is update cadence: CBSM FIELD at monthly against Viafirma Documents's every 4 months. 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.

Viafirma Documents ships an update every 4 months, CBSM FIELD monthly. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Viafirma Documents | CBSM FIELD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 31 MB | 73 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viafirma S.L](https://appshunter.io/developer/621607386) | [ATBHASH](https://appshunter.io/developer/1546064739) |

## What reviewers say

### Viafirma Documents

[App page](https://appshunter.io/ios/app/viafirma-documents/id998269842)

**In-app purchases:** none


### CBSM FIELD

[App page](https://appshunter.io/ios/app/cbsm-field/id6744917962)

**In-app purchases:** none


## Frequently asked questions

### Is Viafirma Documents free?

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

### Is CBSM FIELD free?

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

### Do Viafirma Documents or CBSM FIELD have ads?

Neither Viafirma Documents nor CBSM FIELD shows ads.

### Which is updated more often, Viafirma Documents or CBSM FIELD?

Viafirma Documents ships an update every 4 months, and CBSM FIELD monthly. Most recently, Viafirma Documents was updated on September 20, 2026 and CBSM FIELD on September 8, 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.*