# Thread Length Calculator vs La Dolfina Cria

The clearest difference is update cadence: La Dolfina Cria at every 3 days against Thread Length Calculator's every 10 days. Thread Length Calculator's advantage is iOS requirement (13.0 vs 15.0). 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.

Thread Length Calculator ships an update every 10 days, La Dolfina Cria every 3 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Thread Length Calculator | La Dolfina Cria |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/thread-length-calculator/id6458585044/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 11 MB | 31 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nigel Armitage](https://appshunter.io/developer/1834117685) | [Patricio Sarno](https://appshunter.io/developer/1410840099) |

## What reviewers say

### Thread Length Calculator

[App page](https://appshunter.io/ios/app/thread-length-calculator/id6458585044)

This free tool helps leatherworkers accurately calculate the thread length required for their projects. It accounts for the number of holes, stitching length, and leather thickness, ensuring you always have enough material.

**Highlights:** Thread length calculation, Supports any number of holes, Accounts for stitching length, Considers leather thickness, Free to use

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

**In-app purchases:** none


### La Dolfina Cria

[App page](https://appshunter.io/ios/app/la-dolfina-cria/id6745568907)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thread Length Calculator free?

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

### Is La Dolfina Cria free?

La Dolfina Cria is free to download, with no in-app purchases.

### Do Thread Length Calculator or La Dolfina Cria have ads?

Neither Thread Length Calculator nor La Dolfina Cria shows ads.

### Which is updated more often, Thread Length Calculator or La Dolfina Cria?

Thread Length Calculator ships an update every 10 days, and La Dolfina Cria every 3 days. Most recently, Thread Length Calculator was updated on October 30, 2026 and La Dolfina Cria on October 30, 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.*