# Bolt Calculation & Analysis vs Thread Torque Master

The clearest difference is in-app purchases: Bolt Calculation & Analysis at none against Thread Torque Master's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Thread Torque Master sells 1 in-app purchase, starting at $0.99 per month. Bolt Calculation & Analysis asks for nothing beyond the download.

## The numbers

| Metric | Bolt Calculation & Analysis | Thread Torque Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 4 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KORAY GULPINAR](https://appshunter.io/developer/1847711120) | [磊 高](https://appshunter.io/developer/1879509033) |

## 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


### Thread Torque Master

[App page](https://appshunter.io/ios/app/thread-torque-master/id6759831402)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thread Master | $0.99 | per month |


## Frequently asked questions

### Is Bolt Calculation & Analysis free?

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

### Is Thread Torque Master free?

Thread Torque Master is free to download, with in-app purchases available.

### Do Bolt Calculation & Analysis or Thread Torque Master have ads?

Neither Bolt Calculation & Analysis nor Thread Torque Master shows ads.

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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.*