# 03plus vs uniConnect3+

The clearest difference is update cadence: 03plus at fortnightly against uniConnect3+'s every 2 months. uniConnect3+'s advantage is iOS requirement (9.0 vs 18.6). 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.

03plus ships an update fortnightly, uniConnect3+ every 2 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 03plus | uniConnect3+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 161 MB | 18 MB |
| Requires iOS | 18.6 | **9.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Magrex](https://appshunter.io/developer/573043527) | [S&I Co.,Ltd.](https://appshunter.io/developer/327530036) |

## What reviewers say

### 03plus

[App page](https://appshunter.io/ios/app/03plus/id966072922)

This app allows you to use a landline number on your smartphone without complex setup. Obtain a fixed-line number with a local area code and make/receive calls and send/receive faxes directly from your device. It's ideal for remote work and managing business communications efficiently.

**Highlights:** Use landline numbers on smartphone, Obtain local area codes nationwide, Send and receive faxes via app, Supports remote work and telecommuting, No construction or phone lines needed, Fast number acquisition (as short as 10 minutes)

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

**In-app purchases:** none


### uniConnect3+

[App page](https://appshunter.io/ios/app/uniconnect3-plus/id1318067575)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 03plus free?

03plus is free to download, with no in-app purchases.

### Is uniConnect3+ free?

uniConnect3+ is free to download, with no in-app purchases.

### Do 03plus or uniConnect3+ have ads?

Neither 03plus nor uniConnect3+ shows ads.

### Which is updated more often, 03plus or uniConnect3+?

03plus ships an update fortnightly, and uniConnect3+ every 2 months. Most recently, 03plus was updated on October 6, 2026 and uniConnect3+ on October 7, 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.*