# 3 Waters vs YarnSnap

The clearest difference is in-app purchases: 3 Waters at none against YarnSnap's 7. 3 Waters also leads on rating (5.0 vs 4.7). YarnSnap's advantage is ratings volume (47 vs 1) and update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. YarnSnap sells 7 in-app purchases, starting at $4.99 per 7 days. 3 Waters asks for nothing beyond the download.

3 Waters holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: YarnSnap has 47 ratings behind it against 1, so its average is the more settled of the two.

3 Waters ships an update every 3 weeks, YarnSnap weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 3 Waters | YarnSnap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3-waters/id6751230844/reviews)** | [4.7 (47 ratings)](https://appshunter.io/ios/app/yarnsnap-crochet-patterns/id6764495695/reviews) |
| Number of ratings | 1 | **47** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 445 MB | 69 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Cheyenne Mcdonald](https://appshunter.io/developer/1834121799) | [Tap Water](https://appshunter.io/developer/1879967896) |

## What reviewers say

### 3 Waters

[App page](https://appshunter.io/ios/app/3-waters/id6751230844)

This app provides updates and information about water treatment services, specializing in solutions for Florida's unique water challenges. It offers expertise in well water issues, whole-house systems, and drinking water purification.

**Highlights:** Water treatment service updates, Solutions for Florida's water challenges, Well water issue expertise, Whole-house softening and filtration, Drinking water systems, Eco-friendly and budget-conscious options

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### YarnSnap

[App page](https://appshunter.io/ios/app/yarnsnap-crochet-patterns/id6764495695)

Transform photos of pets or crochet items into custom, easy-to-follow patterns. Learn stitches and projects with video tutorials and a vast pattern library. Track your progress effortlessly.

**Highlights:** Custom pet plushie patterns from photos, Instant photo-to-pattern conversion, Step-by-step crochet learning courses, Full-length video tutorials, 500+ curated pattern library, Automatic project row counter

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YarnSnap Premium $4.99 weekly | $4.99 | per 7 days |
| YarnSnap B Premium 3dt $4.99 weekly | $4.99 | per 7 days |
| YarnSnap Premium $7.99 weekly | $7.99 | per 7 days |
| YarnSnap Premium A $39.99 yearly | $39.99 | per year |
| YarnSnap Premium $39.99 yearly | $39.99 | per year |
| YarnSnap Premium $39.99 yearly | $39.99 | per year |
| YarnSnap Premium basic credit $9.99 | $9.99 | one-time |


## Frequently asked questions

### Is 3 Waters free?

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

### Is YarnSnap free?

YarnSnap is free to download, with in-app purchases available.

### Which has better reviews, 3 Waters or YarnSnap?

3 Waters is rated higher. 3 Waters averages 5.0 out of 5 from 1 ratings, while YarnSnap averages 4.7 from 47 ratings.

### Do 3 Waters or YarnSnap have ads?

Neither 3 Waters nor YarnSnap shows ads.

### Which is updated more often, 3 Waters or YarnSnap?

3 Waters ships an update every 3 weeks, and YarnSnap weekly. Most recently, 3 Waters was updated on October 30, 2026 and YarnSnap on November 5, 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.*