# AngleCalculator vs Thread Calculator

The clearest difference is review sentiment: AngleCalculator at 89% against Thread Calculator's 33%. AngleCalculator also leads on update cadence (weekly vs every 18 months) and rating (4.6 vs 4.3). 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.

AngleCalculator holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: AngleCalculator has 87 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 89% of AngleCalculator's written reviews are positive against 33% of Thread Calculator's.

AngleCalculator ships an update weekly, Thread Calculator every 18 months. The most recent releases landed on October 13, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | AngleCalculator | Thread Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (87 ratings)](https://appshunter.io/ios/app/anglecalculator/id1116393725/reviews)** | [4.3 (13 ratings)](https://appshunter.io/ios/app/thread-calculator/id1559560290/reviews) |
| Number of ratings | **87** | 13 |
| Positive reviews | **88.9% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 18 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 3 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EIICHI KOMINE](https://appshunter.io/developer/495643581) | [GSR Gustav Stursberg GmbH](https://appshunter.io/developer/1559560292) |

## What reviewers say

### AngleCalculator

[App page](https://appshunter.io/ios/app/anglecalculator/id1116393725)

This app simplifies angle calculations and conversions. It handles degrees, minutes, and seconds (DMS) for applications in construction, surveying, and GPS. Perform conversions, mixed calculations, and track your history.

**Highlights:** Degrees to DMS conversion, DMS to Degrees conversion, Mixed angle calculations, Continuous angle calculations, Calculation history

**Features:** Vision Pro support

**In-app purchases:** none


### Thread Calculator

[App page](https://appshunter.io/ios/app/thread-calculator/id1559560290)

This app provides a quick and easy way to calculate thread dimensions for various units, including tap hole sizes and bolt specifications. It helps metalworkers find precise measurements for internal and external threads without consulting tables.

**Highlights:** Thread cutting calculator for multiple units, Cold forming calculator, Thread repair calculator, Tap hole and bolt diameter calculation, Saves time compared to tables

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AngleCalculator free?

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

### Is Thread Calculator free?

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

### Which has better reviews, AngleCalculator or Thread Calculator?

AngleCalculator is rated higher. AngleCalculator averages 4.6 out of 5 from 87 ratings, while Thread Calculator averages 4.3 from 13 ratings.

### Do AngleCalculator or Thread Calculator have ads?

Both AngleCalculator and Thread Calculator show ads.

### Which is updated more often, AngleCalculator or Thread Calculator?

AngleCalculator ships an update weekly, and Thread Calculator every 18 months. Most recently, AngleCalculator was updated on October 13, 2026 and Thread Calculator on September 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.*