# Bolt Torque vs Torque Unit CVT

The clearest difference is review sentiment: Bolt Torque at 100% against Torque Unit CVT's 0%. Bolt Torque also leads on update cadence (monthly vs every 2 months). Torque Unit CVT's advantage is price (Free vs $9.99) and iOS requirement (12.1 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Torque Unit CVT is free to download; Bolt Torque costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bolt Torque ships an update monthly, Torque Unit CVT every 2 months. The most recent releases landed on September 6, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | Bolt Torque | Torque Unit CVT |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bolt-torque/id702964576/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 11 MB |
| Requires iOS | 18.6 | **12.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jochen Autrata](https://appshunter.io/developer/702964579) | [Hidenori Ishii](https://appshunter.io/developer/1453853542) |

## What reviewers say

### Bolt Torque

[App page](https://appshunter.io/ios/app/bolt-torque/id702964576)

Calculate maximum tightening torque and preloads for various screws. Analyze preloads and stresses to ensure limits are met. All screw data is conveniently presented on a results page.

**Highlights:** Calculate tightening torque, Calculate preloads, Analyze stresses, Check limits, View screw data

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

**In-app purchases:** none


### Torque Unit CVT

[App page](https://appshunter.io/ios/app/torque-unit-cvt/id1454473724)

Easily convert torque units with this straightforward tool. It supports conversions between N-m, N-cm, mNm, kgf-m, kgf-cm, and gf-cm. The conversion happens instantly as you input values.

**Highlights:** Torque unit conversion, Supports N-m, N-cm, mNm, kgf-m, kgf-cm, gf-cm, Instant conversion upon input, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bolt Torque free?

Bolt Torque costs $9.99, with no in-app purchases.

### Is Torque Unit CVT free?

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

### Do Bolt Torque or Torque Unit CVT have ads?

Neither Bolt Torque nor Torque Unit CVT shows ads.

### Which is updated more often, Bolt Torque or Torque Unit CVT?

Bolt Torque ships an update monthly, and Torque Unit CVT every 2 months. Most recently, Bolt Torque was updated on September 6, 2026 and Torque Unit CVT on July 27, 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.*