# AtomTalk vs OpenTalkie

The clearest difference is ads: AtomTalk at none against OpenTalkie's shown. OpenTalkie's advantage is update cadence (every 3 weeks vs every 27 months) and device support (3 vs 1). On price 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.

AtomTalk ships an update every 27 months, OpenTalkie every 3 weeks. The most recent releases landed on September 11, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | AtomTalk | OpenTalkie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/opentalkie/id6502868840/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 0 MB | 122 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Atsushi Yamada](https://appshunter.io/developer/301497489) | [EJing](https://appshunter.io/developer/379452377) |

## What reviewers say

### AtomTalk

[App page](https://appshunter.io/ios/app/atomtalk/id6478804753)

**In-app purchases:** none


### OpenTalkie

[App page](https://appshunter.io/ios/app/opentalkie/id6502868840)

Instantly connect with others in real-time using voice messages, just like a walkie-talkie. Ideal for group coordination, staying in touch, or events where rapid communication is key. Enjoy a simple interface and clear sound quality for effortless connections.

**Highlights:** Real-time voice messaging, Push-to-talk functionality, Group communication, Intuitive interface, Easy channel selection, Clear sound quality

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

**In-app purchases:** none


## Frequently asked questions

### Is AtomTalk free?

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

### Is OpenTalkie free?

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

### Do AtomTalk or OpenTalkie have ads?

OpenTalkie shows ads; AtomTalk does not.

### Which is updated more often, AtomTalk or OpenTalkie?

AtomTalk ships an update every 27 months, and OpenTalkie every 3 weeks. Most recently, AtomTalk was updated on September 11, 2026 and OpenTalkie on August 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.*