# Helix Protocol vs Fairy Fire

The clearest difference is price: Helix Protocol at Free against Fairy Fire's $0.99. Helix Protocol also leads on update cadence (every 3 weeks vs every 37 months). Fairy Fire's advantage is in-app purchases (none vs 7) and ads (none vs shown). On iOS requirement there is nothing between them.

Helix Protocol is free to download; Fairy Fire costs $0.99 up front. Helix Protocol sells 7 one-off in-app purchases. Fairy Fire asks for nothing beyond the download.

Helix Protocol ships an update every 3 weeks, Fairy Fire every 37 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Helix Protocol | Fairy Fire |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fairy-fire/id950607472/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 37 months |
| Monetization | — | Paid |
| Size | 45 MB | 28 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Oleksii Poliakov](https://appshunter.io/developer/648955741) | [Stefan Preuss](https://appshunter.io/developer/307563428) |

## 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 |


### Fairy Fire

[App page](https://appshunter.io/ios/app/fairy-fire/id950607472)

Engage in retro arcade action as you defend fairy pals from evil creatures in this fast-paced side-scroller. Collect power-ups and gems to upgrade your abilities and advance through waves of enemies or play in an endless arcade mode.

**Highlights:** Retro arcade action, Side-scrolling gameplay, Waves of evil creatures, Upgrade items and power-ups, Two game modes: floor-by-floor and endless, Collect gems for upgrades

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

**In-app purchases:** none


## Frequently asked questions

### Is Helix Protocol free?

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

### Is Fairy Fire free?

Fairy Fire costs $0.99, with no in-app purchases.

### Do Helix Protocol or Fairy Fire have ads?

Helix Protocol shows ads; Fairy Fire does not.

### Which is updated more often, Helix Protocol or Fairy Fire?

Helix Protocol ships an update every 3 weeks, and Fairy Fire every 37 months. Most recently, Helix Protocol was updated on November 6, 2026 and Fairy Fire on November 1, 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.*