# Machineseeker vs Thread Calculator

The clearest difference is ads: Machineseeker at none against Thread Calculator's shown. Machineseeker also leads on review sentiment (68% vs 33%) and update cadence (every 8 days vs every 18 months). 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.

Machineseeker holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Machineseeker has 305 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 68% of Machineseeker's written reviews are positive against 33% of Thread Calculator's.

Machineseeker ships an update every 8 days, Thread Calculator every 18 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Machineseeker | Thread Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (305 ratings)](https://appshunter.io/ios/app/machineseeker/id1121210407/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/thread-calculator/id1559560290/reviews) |
| Number of ratings | **305** | 14 |
| Positive reviews | **67.9% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 18 months |
| Monetization | **Free** | Ad-supported |
| Size | 57 MB | 25 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Machineseeker Group GmbH](https://appshunter.io/developer/1121210406) | [GSR Gustav Stursberg GmbH](https://appshunter.io/developer/1559560292) |

## What reviewers say

### Machineseeker

[App page](https://appshunter.io/ios/app/machineseeker/id1121210407)

This app connects buyers and sellers of used machinery globally. Discover over 200,000 machines across thousands of categories, with advanced search filters and personalized notifications. Sellers can easily list their items and reach millions of international buyers.

**Highlights:** Largest selection of used machinery, Advanced search and filtering, Free to use, no registration required, International buyer and seller reach, Save searches and create watchlists, Push notifications for new offers, Easy ad creation and management for sellers

**Features:** macOS Compatibility, 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 Machineseeker free?

Machineseeker 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, Machineseeker or Thread Calculator?

Machineseeker is rated higher. Machineseeker averages 4.7 out of 5 from 305 ratings, while Thread Calculator averages 4.4 from 14 ratings.

### Do Machineseeker or Thread Calculator have ads?

Thread Calculator shows ads; Machineseeker does not.

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

Machineseeker ships an update every 8 days, and Thread Calculator every 18 months. Most recently, Machineseeker was updated on October 29, 2026 and Thread Calculator on October 24, 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.*