# One Button Phone vs One Button Phone 4G

The clearest difference is update cadence: One Button Phone at every 3 weeks against One Button Phone 4G's every 6 weeks. One Button Phone also leads on iOS requirement (12.0 vs 15.0). 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.

One Button Phone ships an update every 3 weeks, One Button Phone 4G every 6 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | One Button Phone | One Button Phone 4G |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 44 MB | 47 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [venyard GmbH](https://appshunter.io/developer/1584558803) | [ONE BUTTON PHONE GmbH](https://appshunter.io/developer/1732653781) |

## What reviewers say

### One Button Phone

[App page](https://appshunter.io/ios/app/one-button-phone/id1584558801)

This application connects to a specialized device to program its functions, monitor vital signs like pulse and blood pressure, and track location. It allows for managing contacts, setting SOS numbers, and receiving alerts for low battery or incoming calls.

**Highlights:** Device programming, Pulse and blood pressure monitoring, Location tracking, SOS number setup, Contact management, Step counting, Remote health data activation

**Features:** macOS Compatibility

**In-app purchases:** none


### One Button Phone 4G

[App page](https://appshunter.io/ios/app/one-button-phone-4g/id6478382348)

**In-app purchases:** none


## Frequently asked questions

### Is One Button Phone free?

One Button Phone is free to download, with no in-app purchases.

### Is One Button Phone 4G free?

One Button Phone 4G is free to download, with no in-app purchases.

### Do One Button Phone or One Button Phone 4G have ads?

Neither One Button Phone nor One Button Phone 4G shows ads.

### Which is updated more often, One Button Phone or One Button Phone 4G?

One Button Phone ships an update every 3 weeks, and One Button Phone 4G every 6 weeks. Most recently, One Button Phone was updated on October 24, 2026 and One Button Phone 4G on October 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.*