# Protocol 4 vs Astra Haven

The clearest difference is ads: Astra Haven at none against Protocol 4's shown. Astra Haven also leads on update cadence (daily vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Protocol 4 sells 7 one-off in-app purchases and Astra Haven sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Protocol 4 ships an update every 3 months, Astra Haven daily. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Protocol 4 | Astra Haven |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Size | 12 MB | 198 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [HAKAN OZGER](https://appshunter.io/developer/1855495033) | [Frau LLC](https://appshunter.io/developer/1877163161) |

## What reviewers say

### Protocol 4

[App page](https://appshunter.io/ios/app/protocol-4-code-breaker-pvp/id6755742805)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Change | $0.99 | one-time |
| Starter Kit | $1.99 | one-time |
| Agent License | $2.99 | one-time |
| Hacker's Stash | $4.99 | one-time |
| Pro Kit | $4.99 | one-time |
| Trust Fund | $9.99 | one-time |
| Master Kit | $9.99 | one-time |


### Astra Haven

[App page](https://appshunter.io/ios/app/astra-haven-colony-command/id6787802384)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flux Cache 400 | $0.99 | one-time |
| Flux Cache 2500 | $4.99 | one-time |
| Premium Pass | $4.99 | one-time |
| Flux Cache 5500 | $9.99 | one-time |
| Premium Bundle | $9.99 | one-time |
| Flux Cache 12000 | $19.99 | one-time |


## Frequently asked questions

### Is Protocol 4 free?

Protocol 4 is free to download, with in-app purchases available.

### Is Astra Haven free?

Astra Haven is free to download, with in-app purchases available.

### Do Protocol 4 or Astra Haven have ads?

Protocol 4 shows ads; Astra Haven does not.

### Which is updated more often, Protocol 4 or Astra Haven?

Protocol 4 ships an update every 3 months, and Astra Haven daily. Most recently, Protocol 4 was updated on October 8, 2026 and Astra Haven on October 12, 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.*