# Thread Calculators vs VIN Decoder

The clearest difference is rating: Thread Calculators at 5.0 against VIN Decoder's 1.0. Thread Calculators also leads on iOS requirement (13.0 vs 15.2). VIN Decoder's advantage is price ($0.99 vs $1.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Thread Calculators costs $1.99 and VIN Decoder $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Thread Calculators holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Thread Calculators | VIN Decoder |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thread-calculators/id1670586227/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/vin-decoder-basic/id6504301543/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Paid | Paid |
| Size | 51 MB | 1 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [Dewayne Defoor](https://appshunter.io/developer/1746563265) |

## What reviewers say

### Thread Calculators

[App page](https://appshunter.io/ios/app/thread-calculators/id1670586227)

This app provides precise thread-cutting data for various international standards. It assists machinists, engineers, and CNC professionals in quickly finding essential measurements and detailed tables for thread dimensions and cutting values.

**Highlights:** Supports international thread standards (M, UNC, NPT, etc.), Tap Hole Size Calculator, Bolt Diameter Guide, Tap Hole Forming Data, Tap Hole Repair Values, Detailed thread dimension tables

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

**In-app purchases:** none


### VIN Decoder

[App page](https://appshunter.io/ios/app/vin-decoder-basic/id6504301543)

Decode vehicle identification numbers (VINs) using an official API. This utility is ideal for quickly gathering information while browsing vehicles for purchase.

**Highlights:** VIN decoding, NHTSA API integration, Vehicle information gathering, On-the-go use, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thread Calculators free?

Thread Calculators costs $1.99, with no in-app purchases.

### Is VIN Decoder free?

VIN Decoder costs $0.99, with no in-app purchases.

### Which has better reviews, Thread Calculators or VIN Decoder?

Thread Calculators is rated higher. Thread Calculators averages 5.0 out of 5 from 1 ratings, while VIN Decoder averages 1.0 from 1 ratings.

### Do Thread Calculators or VIN Decoder have ads?

Neither Thread Calculators nor VIN Decoder 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.*