# Shuttle School vs Qlavis

The clearest difference is iOS requirement: Shuttle School at 15 against Qlavis's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Shuttle School | Qlavis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/qlavis-post-quantum-messenger/id6757257934/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | — | Free |
| Size | 67 MB | 64 MB |
| Requires iOS | **15** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [LLP APPETITE INC](https://appshunter.io/developer/1146350531) | [Qlavis, Inc.](https://appshunter.io/developer/1865642998) |

## What reviewers say

### Shuttle School

[App page](https://appshunter.io/ios/app/shuttle-school/id1643299589)

**Features:** macOS Compatibility

**In-app purchases:** none


### Qlavis

[App page](https://appshunter.io/ios/app/qlavis-post-quantum-messenger/id6757257934)

A secure messaging app offering end-to-end encrypted private chats, voice, and video calls using post-quantum cryptography. It prioritizes user privacy with no phone number or email registration, and features secure rooms for group communication.

**Highlights:** Post-quantum cryptography for all communications, End-to-end encrypted messages, calls, and files, No phone number or email required for registration, Secure group rooms with access control, Optional in-chat cryptocurrency wallet, Screen recording and screenshot protection

**In-app purchases:** none


## Frequently asked questions

### Is Shuttle School free?

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

### Is Qlavis free?

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

### Do Shuttle School or Qlavis have ads?

Neither Shuttle School nor Qlavis shows ads.

### Which is updated more often, Shuttle School or Qlavis?

Shuttle School ships an update every 2 days, and Qlavis every 2 days. Most recently, Shuttle School was updated on September 29, 2026 and Qlavis on October 2, 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.*