# Flight Computer vs Thread Gauge

The clearest difference is ads: Thread Gauge at none against Flight Computer's shown. Thread Gauge also leads on update cadence (every 6 days vs every 4 months) and monetization model (free with in-app purchases vs paid). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Flight Computer ships an update every 4 months, Thread Gauge every 6 days. The most recent releases landed on September 16, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Flight Computer | Thread Gauge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thread-gauge/id6781018381/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 4 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AVIEM](https://appshunter.io/developer/400912742) | [Imad Jawad](https://appshunter.io/developer/6781018383) |

## What reviewers say

### Flight Computer

[App page](https://appshunter.io/ios/app/flight-computer/id400912739)

Calculate essential flight data like wind correction angle, ground speed, and true airspeed with multiple unit options. Designed for easy input, it supports various distance, velocity, temperature, altitude, and fuel units.

**Highlights:** Wind Correction Angle (WCA) calculation, Ground Speed calculation, True Airspeed calculation, Estimate Time Enroute, Burned Fuel calculation, Multiple unit support (distance, velocity, temp, altitude, fuel)

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

**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 Flight Computer free?

Flight Computer 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 Flight Computer or Thread Gauge have ads?

Flight Computer shows ads; Thread Gauge does not.

### Which is updated more often, Flight Computer or Thread Gauge?

Flight Computer ships an update every 4 months, and Thread Gauge every 6 days. Most recently, Flight Computer was updated on September 16, 2026 and Thread Gauge on August 16, 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.*