# 1 vs Optix Outbound

The clearest difference is update cadence: Optix Outbound at every 5 days against 1's every 5 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.

1 ships an update every 5 months, Optix Outbound every 5 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 1 | Optix Outbound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (133 ratings)](https://appshunter.io/ios/app/1-voip-softphone/id1592345280/reviews)** | — |
| Number of ratings | **133** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 107 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [1-VoIP Enhanced Services, LLC](https://appshunter.io/developer/1592345282) | [Timothy Emerick](https://appshunter.io/developer/1875640932) |

## What reviewers say

### 1

[App page](https://appshunter.io/ios/app/1-voip-softphone/id1592345280)

This communication app allows users to make free calls and send texts to other users of the platform. It also supports free file sharing and offers HD voice and video capabilities. Push notifications ensure you never miss a message or call.

**Highlights:** Free calling between app users, Free texting, Free file sharing, HD voice and video support, Push notifications

**In-app purchases:** none


### Optix Outbound

[App page](https://appshunter.io/ios/app/optix-outbound/id6758903364)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1 free?

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

### Is Optix Outbound free?

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

### Do 1 or Optix Outbound have ads?

Neither 1 nor Optix Outbound shows ads.

### Which is updated more often, 1 or Optix Outbound?

1 ships an update every 5 months, and Optix Outbound every 5 days. Most recently, 1 was updated on November 3, 2026 and Optix Outbound on October 25, 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.*