# Helix Protocol vs Germz!

The clearest difference is update cadence: Germz! at every 2 days against Helix Protocol's every 3 weeks. Germz! also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Helix Protocol sells 7 one-off in-app purchases and Germz! sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Helix Protocol ships an update every 3 weeks, Germz! every 2 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Helix Protocol | Germz! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/germz/id6762105940/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 104 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [Oleksii Poliakov](https://appshunter.io/developer/648955741) | [ExzileGames LLC](https://appshunter.io/developer/1892937557) |

## What reviewers say

### Helix Protocol

[App page](https://appshunter.io/ios/app/helix-protocol/id936490163)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50K Credits | $2.99 | one-time |
| 125K Credits | $5.99 | one-time |
| 175K Credits | $8.99 | one-time |
| 250K Credits | $12.99 | one-time |
| 500K Credits | $19.99 | one-time |
| 750K Credits | $24.99 | one-time |
| 1M Credits | $29.99 | one-time |


### Germz!

[App page](https://appshunter.io/ios/app/germz/id6762105940)

Pilot a ship through a microscopic world, battling waves of germs and collecting vital cells. Upgrade your ship and abilities to survive longer and achieve higher scores in this fast-paced arcade shooter.

**Highlights:** Arcade survival action, Multiple player ships, Ship upgrades and abilities, Collect blood cells, Game Center achievements, Leaderboards

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Red Blood Cells | $1.00 | one-time |
| Vanguard Player | $2.99 | one-time |
| 2000 Red Blood Cells | $3.00 | one-time |
| 5 White Blood Cells | $5.00 | one-time |
| 5000 Red Blood Cells | $6.00 | one-time |
| 10 White Blood Cells | $9.00 | one-time |
| 20 White Blood Cells | $15.00 | one-time |


## Frequently asked questions

### Is Helix Protocol free?

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

### Is Germz! free?

Germz! is free to download, with in-app purchases available.

### Do Helix Protocol or Germz! have ads?

Both Helix Protocol and Germz! show ads.

### Which is updated more often, Helix Protocol or Germz!?

Helix Protocol ships an update every 3 weeks, and Germz! every 2 days. Most recently, Helix Protocol was updated on October 8, 2026 and Germz! on October 5, 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.*
