# Atomic Mail vs imp AI

The clearest difference is update cadence: Atomic Mail at every 2 weeks against imp AI's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Atomic Mail sells 3 in-app purchases, starting at $5.99 per month and imp AI sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Atomic Mail ships an update every 2 weeks, imp AI every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Atomic Mail | imp AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (288 ratings)](https://appshunter.io/ios/app/atomic-mail-private-email/id6749544617/reviews)** | — |
| Number of ratings | **288** | — |
| Positive reviews | 51.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 61 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Atomic Mail](https://appshunter.io/developer/1831027051) | [ENVISIONAIRY LLC](https://appshunter.io/developer/1605281065) |

## What reviewers say

### 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 |


### imp AI

[App page](https://appshunter.io/ios/app/imp-ai/id6759437915)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $6.99 | one-time |


## Frequently asked questions

### Is Atomic Mail free?

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

### Is imp AI free?

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

### Do Atomic Mail or imp AI have ads?

Neither Atomic Mail nor imp AI shows ads.

### Which is updated more often, Atomic Mail or imp AI?

Atomic Mail ships an update every 2 weeks, and imp AI every 2 months. Most recently, Atomic Mail was updated on October 30, 2026 and imp AI on October 28, 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.*