# Bivatek Thread Calculator vs Thread Gauge

The clearest difference is update cadence: Bivatek Thread Calculator at every 2 days against Thread Gauge's every 6 days. Bivatek Thread Calculator also leads on iOS requirement (15.1 vs 17.6). 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.

Bivatek Thread Calculator ships an update every 2 days, Thread Gauge every 6 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Bivatek Thread Calculator | Thread Gauge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thread-gauge/id6781018381/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 4 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vionni Software L.L.C-FZ](https://appshunter.io/developer/1894468328) | [Imad Jawad](https://appshunter.io/developer/6781018383) |

## What reviewers say

### Bivatek Thread Calculator

[App page](https://appshunter.io/ios/app/bivatek-thread-calculator/id6762510774)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thread Gauge

[App page](https://appshunter.io/ios/app/thread-gauge/id6781018381)

This app transforms your iPhone into a precise thread measurement tool. Simply photograph a screw next to a reference card to accurately determine its pitch and diameter, identifying the closest standard in both metric and imperial units.

**Highlights:** Measures metric and imperial threads, Identifies closest standard match, Uses reference card for scale, On-screen guidance for photography, Offline processing, no data tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Bivatek Thread Calculator free?

Bivatek Thread Calculator is free to download, with no in-app purchases.

### Is Thread Gauge free?

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

### Do Bivatek Thread Calculator or Thread Gauge have ads?

Neither Bivatek Thread Calculator nor Thread Gauge shows ads.

### Which is updated more often, Bivatek Thread Calculator or Thread Gauge?

Bivatek Thread Calculator ships an update every 2 days, and Thread Gauge every 6 days. Most recently, Bivatek Thread Calculator was updated on October 6, 2026 and Thread Gauge on October 10, 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.*