# oona vs Atomic Mail

oona and Atomic Mail are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. oona sells 2 in-app purchases, starting at $3.99 per month and Atomic Mail sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

oona ships an update every 8 days, Atomic Mail every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | oona | Atomic Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (287 ratings)](https://appshunter.io/ios/app/atomic-mail-private-email/id6749544617/reviews)** |
| Number of ratings | — | **287** |
| Positive reviews | — | 51.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 39 MB | 65 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alix Kyle](https://appshunter.io/developer/1814500968) | [Atomic Mail](https://appshunter.io/developer/1831027051) |

## What reviewers say

### oona

[App page](https://appshunter.io/ios/app/oona-group-date-planner/id6745912162)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oona Plus Monthly | $3.99 | per month |
| Oona Plus Annual | $39.99 | per year |


### Atomic Mail

[App page](https://appshunter.io/ios/app/atomic-mail-private-email/id6749544617)

This secure email application prioritizes user privacy with advanced encryption, zero-access architecture, and robust spam protection. It offers a fast, modern client for personal and business use, without trackers, profiling, or data selling.

**Highlights:** End-to-end encryption, Zero-access protection, Alias support, Password-protected messages, Self-destructing messages, AI spam & phishing protection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atomic Plus Monthly | $5.99 | per month |
| Atomic Plus Yearly | $59.90 | per year |
| 4-symbols | $90.00 | per year |


## Frequently asked questions

### Is oona free?

oona is free to download, with in-app purchases available.

### Is Atomic Mail free?

Atomic Mail is free to download, with in-app purchases available.

### Do oona or Atomic Mail have ads?

Neither oona nor Atomic Mail shows ads.

### Which is updated more often, oona or Atomic Mail?

oona ships an update every 8 days, and Atomic Mail every 2 weeks. Most recently, oona was updated on October 24, 2026 and Atomic Mail on October 24, 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.*