# 1 vs OneTalk

The clearest difference is ads: 1 at none against OneTalk's shown. 1 also leads on monetization model (free vs ad-supported) and iOS requirement (6.0 vs 15.0). OneTalk's advantage is update cadence (every 3 weeks vs every 5 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 1 against 5.0 for OneTalk. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

1 ships an update every 5 months, OneTalk every 3 weeks. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 1 | OneTalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/1-talk/id639536802/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/onetalk-onetimeconversation/id1660444348/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 23 MB | 27 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [PortSIP Solutions, Inc.](https://appshunter.io/developer/426903821) | [akito morimoto](https://appshunter.io/developer/1525174841) |

## What reviewers say

### 1

[App page](https://appshunter.io/ios/app/1-talk/id639536802)

Make affordable international calls using your mobile device over Wi-Fi or 3G. Receive VoIP calls anywhere with push notifications or background mode support. This service is designed for iPhone, iPad, and iPod Touch.

**Highlights:** Affordable international calls, Wi-Fi and 3G calling, Receive VoIP calls, Push notifications for incoming calls, iOS background mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### OneTalk

[App page](https://appshunter.io/ios/app/onetalk-onetimeconversation/id1660444348)

Connect with new people through one-tap voice calls. This app facilitates fleeting conversations without requiring registration or friend lists. Easily block unwanted contacts and report issues for a secure, simple calling experience.

**Highlights:** One-tap calling, No registration required, Random call matching, Block unwanted contacts, Mute function, Report issues

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 1 free?

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

### Is OneTalk free?

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

### Which has better reviews, 1 or OneTalk?

1 and OneTalk are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 1 or OneTalk have ads?

OneTalk shows ads; 1 does not.

### Which is updated more often, 1 or OneTalk?

1 ships an update every 5 months, and OneTalk every 3 weeks. Most recently, 1 was updated on October 14, 2026 and OneTalk on October 19, 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.*