# iCopter vs Helix Protocol

The clearest difference is in-app purchases: iCopter at none against Helix Protocol's 7. iCopter also leads on ads (none vs shown). Helix Protocol's advantage is update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

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

iCopter ships an update every 2 months, Helix Protocol every 3 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iCopter | Helix Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 13 MB | 45 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 9+ |
| Developer | [Alan Cushway](https://appshunter.io/developer/327081988) | [Oleksii Poliakov](https://appshunter.io/developer/648955741) |

## What reviewers say

### iCopter

[App page](https://appshunter.io/ios/app/icopter-classic-cave-copter/id330787831)

Pilot a classic cave copter through a vibrant, dangerous underground world. Master simple controls to navigate obstacles, collect power-ups, and compete in various game modes. Unlock new copters by earning in-game currency.

**Highlights:** Classic cave copter gameplay, Simple tilt and fly controls, 50 campaign levels, Daily and endless challenge modes, Collect coins to unlock new copters, Power-ups for shields, health, and weapons

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is iCopter free?

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

### Is Helix Protocol free?

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

### Do iCopter or Helix Protocol have ads?

Helix Protocol shows ads; iCopter does not.

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

iCopter ships an update every 2 months, and Helix Protocol every 3 weeks. Most recently, iCopter was updated on October 7, 2026 and Helix Protocol on October 8, 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.*