# MechTab vs ThreadFon Multi

The clearest difference is update cadence: ThreadFon Multi at monthly against MechTab's every 9 months. ThreadFon Multi also leads on iOS requirement (12.0 vs 15.0). MechTab's advantage is rating (4.1 vs 3.8) and review sentiment (89% vs 80%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MechTab holds the better App Store score, 4.1 against 3.8. Both are backed by a comparable volume of ratings — 16 and 4 respectively. Written reviews point the same way: 89% of MechTab's written reviews are positive against 80% of ThreadFon Multi's.

MechTab ships an update every 9 months, ThreadFon Multi monthly. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | MechTab | ThreadFon Multi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (16 ratings)](https://appshunter.io/ios/app/mechtab/id553201101/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/threadfon-multi-thread-calc/id1602169811/reviews) |
| Number of ratings | **16** | 4 |
| Positive reviews | **88.6% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free | Free |
| Size | 9 MB | 43 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Werder AG](https://appshunter.io/developer/553201104) | [Dmitriy Trofimov](https://appshunter.io/developer/1598378710) |

## What reviewers say

### MechTab

[App page](https://appshunter.io/ios/app/mechtab/id553201101)

This app offers a comprehensive set of tools for mechanics, providing essential data on tolerances, threads, cutting speeds, wrench sizes, and roughness. It also includes calculators for material weight, triangle properties, and trowalisation.

**Highlights:** ISO-Tolerance data (holes and shafts), Thread specifications, Cutting data calculations, Wrench size conversions, Roughness parameters, Material weight calculator, Triangle property calculator

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

**In-app purchases:** none


### ThreadFon Multi

[App page](https://appshunter.io/ios/app/threadfon-multi-thread-calc/id1602169811)

This tool provides detailed insights into metric, inch, pipe, and trapezoidal cylindrical threads based on ISO and ASME standards. It helps users efficiently determine essential thread specifications for various thread types.

**Highlights:** ISO Metric thread support, Unified Inch thread support, Pipe thread support, Trapezoidal thread support, Based on ISO 965 and ASME B1.1 standards, Determines fundamental thread parameters

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

**In-app purchases:** none


## Frequently asked questions

### Is MechTab free?

MechTab is free to download, with no in-app purchases.

### Is ThreadFon Multi free?

ThreadFon Multi is free to download, with no in-app purchases.

### Which has better reviews, MechTab or ThreadFon Multi?

MechTab is rated higher. MechTab averages 4.1 out of 5 from 16 ratings, while ThreadFon Multi averages 3.8 from 4 ratings.

### Do MechTab or ThreadFon Multi have ads?

Neither MechTab nor ThreadFon Multi shows ads.

### Which is updated more often, MechTab or ThreadFon Multi?

MechTab ships an update every 9 months, and ThreadFon Multi monthly. Most recently, MechTab was updated on September 15, 2026 and ThreadFon Multi on September 9, 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.*