# PSMailbox vs Spacemail

The clearest difference is review sentiment: Spacemail at 53% against PSMailbox's 0%. Spacemail also leads on rating (4.7 vs 3.5) and update cadence (every 5 days vs every 2 months). PSMailbox's advantage is iOS requirement (14.2 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Spacemail holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Spacemail has 251 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of PSMailbox's written reviews are positive against 53% of Spacemail's.

PSMailbox ships an update every 2 months, Spacemail every 5 days. The most recent releases landed on September 14, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PSMailbox | Spacemail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/psmailbox/id1441340249/reviews) | **[4.7 (251 ratings)](https://appshunter.io/ios/app/spacemail/id6754387443/reviews)** |
| Number of ratings | 4 | **251** |
| Positive reviews | 0.0% of reviews | **53.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 42 MB | 160 MB |
| Requires iOS | **14.2** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Argonaut Quality Systems Inc.](https://appshunter.io/developer/1441225619) | [Namecheap, Inc](https://appshunter.io/developer/482604035) |

## What reviewers say

### PSMailbox

[App page](https://appshunter.io/ios/app/psmailbox/id1441340249)

Access your secure email, cloud storage, and calendar from a single application. Enjoy the full functionality of your PSMail.net account on your mobile devices.

**Highlights:** Secure email access, Cloud storage integration, Calendar management, Online account access, Mobile functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Spacemail

[App page](https://appshunter.io/ios/app/spacemail/id6754387443)

Manage your business email efficiently with this app. It offers a fast, intuitive interface with instant syncing across devices. Enjoy smart security features like 2FA and data encryption in an ad-free environment.

**Highlights:** Seamless business email management, Smart security with 2FA and encryption, Intuitive design and instant sync, Intelligent dark mode, Ad-free inbox

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

**In-app purchases:** none


## Frequently asked questions

### Is PSMailbox free?

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

### Is Spacemail free?

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

### Which has better reviews, PSMailbox or Spacemail?

Spacemail is rated higher. PSMailbox averages 3.5 out of 5 from 4 ratings, while Spacemail averages 4.7 from 251 ratings.

### Do PSMailbox or Spacemail have ads?

Neither PSMailbox nor Spacemail shows ads.

### Which is updated more often, PSMailbox or Spacemail?

PSMailbox ships an update every 2 months, and Spacemail every 5 days. Most recently, PSMailbox was updated on September 14, 2026 and Spacemail on September 26, 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.*