# iCRYO vs Octane Fuel

The clearest difference is in-app purchases: iCRYO at none against Octane Fuel's 3. iCRYO also leads on iOS requirement (13.0 vs 18.0). Octane Fuel's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Octane Fuel sells 3 in-app purchases, starting at $14.99 per month. iCRYO asks for nothing beyond the download.

iCRYO ships an update every 2 months, Octane Fuel daily. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | iCRYO | Octane Fuel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (21 ratings)](https://appshunter.io/ios/app/icryo/id1530338769/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 76 MB | 22 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [iCRYO Franchise Systems, LLC](https://appshunter.io/developer/1530338771) | [Richard Carey](https://appshunter.io/developer/6790033993) |

## What reviewers say

### iCRYO

[App page](https://appshunter.io/ios/app/icryo/id1530338769)

Easily book, reschedule, and cancel recovery and wellness appointments. Discover available services like cryotherapy and IV infusions, and earn rewards for referrals. Send digital gift cards and find nearby locations.

**Highlights:** Book, reschedule, and cancel appointments, View iCRYO services and iV infusions, Earn referral and influencer rewards, Send digital gift cards, Find nearby locations, Manage your account

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

**In-app purchases:** none


### Octane Fuel

[App page](https://appshunter.io/ios/app/octane-fueltraining-with-data/id6804826132)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Octane Pro | $14.99 | per month |
| Octane Pro: Founding Athlete | $69.99 | per year |
| Octane Pro (Annual) | $99.99 | per year |


## Frequently asked questions

### Is iCRYO free?

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

### Is Octane Fuel free?

Octane Fuel is free to download, with in-app purchases available.

### Do iCRYO or Octane Fuel have ads?

Neither iCRYO nor Octane Fuel shows ads.

### Which is updated more often, iCRYO or Octane Fuel?

iCRYO ships an update every 2 months, and Octane Fuel daily. Most recently, iCRYO was updated on October 24, 2026 and Octane Fuel on October 6, 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.*