# Proton Mail vs Skool

The clearest difference is in-app purchases: Skool at none against Proton Mail's 6. Skool also leads on iOS requirement (15.6 vs 17.2). Proton Mail's advantage is review sentiment (47% vs 14%) and update cadence (every 10 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Proton Mail sells 6 in-app purchases, starting at $5.99 per month. Skool asks for nothing beyond the download.

Proton Mail ships an update every 10 days, Skool every 3 weeks. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Proton Mail | Skool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (48K ratings)](https://appshunter.io/ios/app/proton-mail-encrypted-email/id979659905/reviews)** | — |
| Number of ratings | **48K** | — |
| Positive reviews | **46.5% of reviews** | 14.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#64** | — |
| Size | 272 MB | 34 MB |
| Requires iOS | 17.2 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Proton AG](https://appshunter.io/developer/979659484) | [TrackNerd GPS Pvt Ltd](https://appshunter.io/developer/1546343212) |

## What reviewers say

### Proton Mail

[App page](https://appshunter.io/ios/app/proton-mail-encrypted-email/id979659905)

**Currently charting:** #64 Top Free · Productivity, #86 Top Grossing · Productivity (US App Store)

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

**Highlights:** End-to-end encryption, Password-protected emails, Multiple account support, Inbox organization (folders, labels), Dark mode, Phishing and spam protection

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mail Plus 1 month | $5.99 | per month |
| Unlimited 1 month | $14.99 | per month |
| Mail Plus 12 months | $47.90 | per year |
| Unlimited 1 year | $119.00 | per year |
| Mail Plus (1 year) | $59.99 | one-time |
| Proton Unlimited | $149.99 | one-time |

**What reviewers like**

- 🚀 Smooth performance
- 🔒 Excellent security and privacy
- 👍 Clean and intuitive interface
- 💡 Expanding ecosystem of Proton services

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- ⏱️ Slow email loading times
- 📝 Lacking advanced email management features
- 💰 Expensive paid plans

**Reported bugs**

- Login issues and lost email data
- Unreliable push notifications
- Inconsistent user experience between app and web

**Requested features**

- Conversation threading and email previews
- Customizable notification sounds
- Offline email access
- Improved syncing across devices


### Skool

[App page](https://appshunter.io/ios/app/skool/id1617519789)

This app connects parents with their children's school bus journeys. It offers real-time tracking, secure communication, and instant alerts to ensure child safety and provide peace of mind.

**Highlights:** Real-time school bus tracking, Secure parent-child communication, Geofencing and route optimization, Instant alerts and notifications, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Proton Mail free?

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

### Is Skool free?

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

### Do Proton Mail or Skool have ads?

Neither Proton Mail nor Skool shows ads.

### Which is updated more often, Proton Mail or Skool?

Proton Mail ships an update every 10 days, and Skool every 3 weeks. Most recently, Proton Mail was updated on October 17, 2026 and Skool on October 11, 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.*