# Helix Protocol vs InvaZium

The clearest difference is in-app purchases: InvaZium at none against Helix Protocol's 7. InvaZium also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. Helix Protocol sells 7 one-off in-app purchases. InvaZium asks for nothing beyond the download.

Helix Protocol ships an update every 3 weeks, InvaZium every 6 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Helix Protocol | InvaZium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 45 MB | 54 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Oleksii Poliakov](https://appshunter.io/developer/648955741) | [Daniel Canete Campos](https://appshunter.io/developer/1273575992) |

## 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 |


### InvaZium

[App page](https://appshunter.io/ios/app/invazium/id6480328706)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Helix Protocol free?

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

### Is InvaZium free?

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

### Do Helix Protocol or InvaZium have ads?

Helix Protocol shows ads; InvaZium does not.

### Which is updated more often, Helix Protocol or InvaZium?

Helix Protocol ships an update every 3 weeks, and InvaZium every 6 days. Most recently, Helix Protocol was updated on September 21, 2026 and InvaZium on September 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.*