# Yarno vs Sentinelr

The clearest difference is ads: Sentinelr at none against Yarno's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Yarno | Sentinelr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/yarno/id6757073515/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Ad-supported | — |
| Size | 119 MB | 53 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Do Huy](https://appshunter.io/developer/1841343010) | [TEK HIVE LLC](https://appshunter.io/developer/6783405829) |

## What reviewers say

### Yarno

[App page](https://appshunter.io/ios/app/yarno/id6757073515)

This AI-powered app guides you through crochet and knitting projects with visual tutorials and stitch recognition. It helps beginners learn, hobbyists organize, and advanced crafters customize patterns. Explore new ideas with AI image generation and pattern adjustments.

**Highlights:** AI stitch recognition from photos, Step-by-step and video tutorials, Smart pattern guidance and breakdown, AI image generation for inspiration, Pattern customization and resizing, Adjustable learning pace

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

**In-app purchases:** none


### Sentinelr

[App page](https://appshunter.io/ios/app/sentinelr/id6783405827)

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

**In-app purchases:** none


## Frequently asked questions

### Is Yarno free?

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

### Is Sentinelr free?

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

### Do Yarno or Sentinelr have ads?

Yarno shows ads; Sentinelr does not.

### Which is updated more often, Yarno or Sentinelr?

Yarno ships an update fortnightly, and Sentinelr fortnightly. Most recently, Yarno was updated on November 5, 2026 and Sentinelr on October 28, 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.*