# Comunicador táctil ONCE vs Pulse BVA

The clearest difference is update cadence: Pulse BVA at every 2 months against Comunicador táctil ONCE's every 19 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.

Comunicador táctil ONCE ships an update every 19 months, Pulse BVA every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Comunicador táctil ONCE | Pulse BVA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Size | 3 MB | 35 MB |
| Requires iOS | **12.0** | 12.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONCE](https://appshunter.io/developer/504522747) | [Nayar Systems](https://appshunter.io/developer/1255077185) |

## What reviewers say

### Comunicador táctil ONCE

[App page](https://appshunter.io/ios/app/comunicador-tactil-once/id796383236)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pulse BVA

[App page](https://appshunter.io/ios/app/pulse-bva/id1567379066)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comunicador táctil ONCE free?

Comunicador táctil ONCE is free to download, with no in-app purchases.

### Is Pulse BVA free?

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

### Do Comunicador táctil ONCE or Pulse BVA have ads?

Neither Comunicador táctil ONCE nor Pulse BVA shows ads.

### Which is updated more often, Comunicador táctil ONCE or Pulse BVA?

Comunicador táctil ONCE ships an update every 19 months, and Pulse BVA every 2 months. Most recently, Comunicador táctil ONCE was updated on November 1, 2026 and Pulse BVA on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*