# Bolt Calculation & Analysis vs Cryogenics Pro

The clearest difference is in-app purchases: Bolt Calculation & Analysis at none against Cryogenics Pro's 3. Cryogenics Pro's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cryogenics Pro sells 3 in-app purchases, starting at $0.99 per month. Bolt Calculation & Analysis asks for nothing beyond the download.

Bolt Calculation & Analysis ships an update every 3 weeks, Cryogenics Pro every 8 days. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Bolt Calculation & Analysis | Cryogenics Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 4 MB | 54 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KORAY GULPINAR](https://appshunter.io/developer/1847711120) | [立中 侯](https://appshunter.io/developer/1532582722) |

## What reviewers say

### Bolt Calculation & Analysis

[App page](https://appshunter.io/ios/app/bolt-calculation-and-analysis/id6754289786)

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

**In-app purchases:** none


### Cryogenics Pro

[App page](https://appshunter.io/ios/app/cryogenics-pro/id6757348860)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Lifecycle purchase. | $29.99 | one-time |


## Frequently asked questions

### Is Bolt Calculation & Analysis free?

Bolt Calculation & Analysis is free to download, with no in-app purchases.

### Is Cryogenics Pro free?

Cryogenics Pro is free to download, with in-app purchases available.

### Do Bolt Calculation & Analysis or Cryogenics Pro have ads?

Neither Bolt Calculation & Analysis nor Cryogenics Pro shows ads.

### Which is updated more often, Bolt Calculation & Analysis or Cryogenics Pro?

Bolt Calculation & Analysis ships an update every 3 weeks, and Cryogenics Pro every 8 days. Most recently, Bolt Calculation & Analysis was updated on September 19, 2026 and Cryogenics Pro on September 14, 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.*