# GoldKey Mail vs Marco

The clearest difference is rating: GoldKey Mail at 5.0 against Marco's 4.0. GoldKey Mail also leads on ratings volume (13 vs 4) and iOS requirement (9.0 vs 17.0). Marco's advantage is monetization model (free vs subscription) and update cadence (every 4 days vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

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

GoldKey Mail holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 13 and 4 respectively.

GoldKey Mail ships an update every 2 months, Marco every 4 days. The most recent releases landed on November 2, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | GoldKey Mail | Marco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/goldkey-mail/id1237294886/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/marco-email/id6746069877/reviews) |
| Number of ratings | **13** | 4 |
| Positive reviews | — | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Subscription | **Free** |
| Size | 8 MB | 118 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [GoldKey Security Corporation](https://appshunter.io/developer/481443211) | [Marco Technology Inc.](https://appshunter.io/developer/1815021246) |

## What reviewers say

### GoldKey Mail

[App page](https://appshunter.io/ios/app/goldkey-mail/id1237294886)

This service offers secure, cloud-based email access across all your devices. It features a spam-free inbox, a secure calendar for event management and sharing, and tools for group communication and data sharing. You can also use your own domain name for encrypted email.

**Highlights:** Cloud-encrypted email, Syncs across devices, Secure calendar, Spam-free inbox, Group mail and sharing, Custom domain support

**In-app purchases:** none


### Marco

[App page](https://appshunter.io/ios/app/marco-email/id6746069877)

Consolidate all your email accounts into a single, swift inbox. This privacy-focused application offers offline access, instant syncing, and a clean interface for managing Gmail, iCloud, Outlook, Yahoo, and IMAP accounts seamlessly on Apple devices.

**Highlights:** Unified inbox for all accounts, Native Apple experience, Offline email access, Privacy-first design, Instant speed, Smart email views

**In-app purchases:** none


## Frequently asked questions

### Is GoldKey Mail free?

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

### Is Marco free?

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

### Which has better reviews, GoldKey Mail or Marco?

GoldKey Mail is rated higher. GoldKey Mail averages 5.0 out of 5 from 13 ratings, while Marco averages 4.0 from 4 ratings.

### Do GoldKey Mail or Marco have ads?

Neither GoldKey Mail nor Marco shows ads.

### Which is updated more often, GoldKey Mail or Marco?

GoldKey Mail ships an update every 2 months, and Marco every 4 days. Most recently, GoldKey Mail was updated on November 2, 2026 and Marco on November 14, 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.*