# Torque Unit Calculator vs Bolt Calculation & Analysis

The clearest difference is update cadence: Bolt Calculation & Analysis at every 3 weeks against Torque Unit Calculator's every 30 months. Torque Unit Calculator's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Torque Unit Calculator ships an update every 30 months, Bolt Calculation & Analysis every 3 weeks. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Torque Unit Calculator | Bolt Calculation & Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Norbar](https://appshunter.io/developer/410824699) | [KORAY GULPINAR](https://appshunter.io/developer/1847711120) |

## What reviewers say

### Torque Unit Calculator

[App page](https://appshunter.io/ios/app/torque-unit-calculator/id581212286)

Easily convert between various torque units with this utility application. Developed by Norbar Torque Tools, it offers a straightforward way to handle torque measurements.

**Highlights:** Converts any torque unit to any other, Developed by Norbar Torque Tools, Simple and straightforward interface

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Torque Unit Calculator free?

Torque Unit Calculator is free to download, with no in-app purchases.

### Is Bolt Calculation & Analysis free?

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

### Do Torque Unit Calculator or Bolt Calculation & Analysis have ads?

Neither Torque Unit Calculator nor Bolt Calculation & Analysis shows ads.

### Which is updated more often, Torque Unit Calculator or Bolt Calculation & Analysis?

Torque Unit Calculator ships an update every 30 months, and Bolt Calculation & Analysis every 3 weeks. Most recently, Torque Unit Calculator was updated on October 13, 2026 and Bolt Calculation & Analysis on October 3, 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.*