# Solmail vs Spectra Protocol

The clearest difference is review sentiment: Spectra Protocol at 50% against Solmail's 0%. Spectra Protocol also leads on update cadence (weekly vs fortnightly). 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.

Solmail ships an update fortnightly, Spectra Protocol weekly. The most recent releases landed on June 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Solmail | Spectra Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spectra-protocol/id6776937247/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 41 MB | 87 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Solmail](https://appshunter.io/developer/1839917182) | [Mozaga Foundation](https://appshunter.io/developer/6776937249) |

## What reviewers say

### Solmail

[App page](https://appshunter.io/ios/app/solmail/id6752567484)

Send and receive messages, emails, and tokens directly from your Solana wallet. This app offers a decentralized communication platform built entirely on Solana, featuring wallet-native email and unique on-chain usernames.

**Highlights:** Wallet-native email, On-chain communication, Unique SolMail ID username, Send and receive tokens, Decentralized platform

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectra Protocol

[App page](https://appshunter.io/ios/app/spectra-protocol/id6776937247)

This app offers a secure, privacy-focused messaging and self-custody wallet experience. It uses wallet-based identity for communication and allows users to manage digital assets securely from their device.

**Highlights:** Wallet-linked identity, End-to-end encrypted messaging, Secure voice and video calls, Self-custody wallet, Biometric app protection, Offline encrypted relay

**In-app purchases:** none


## Frequently asked questions

### Is Solmail free?

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

### Is Spectra Protocol free?

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

### Do Solmail or Spectra Protocol have ads?

Neither Solmail nor Spectra Protocol shows ads.

### Which is updated more often, Solmail or Spectra Protocol?

Solmail ships an update fortnightly, and Spectra Protocol weekly. Most recently, Solmail was updated on June 5, 2026 and Spectra Protocol on September 10, 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.*