# Sewing Pattern Tracer vs Leaf Diary

The clearest difference is rating: Leaf Diary at 5.0 against Sewing Pattern Tracer's 4.3. Leaf Diary also leads on iOS requirement (15.0 vs 18.0). Sewing Pattern Tracer's advantage is ratings volume (6 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sewing Pattern Tracer sells 10 in-app purchases, starting at $5.00 per month and Leaf Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Leaf Diary holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Sewing Pattern Tracer has 6 ratings behind it against 1, so its average is the more settled of the two.

Sewing Pattern Tracer ships an update every 8 days, Leaf Diary weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sewing Pattern Tracer | Leaf Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/sewing-pattern-tracer-sttchr/id6764679595/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/leaf-diary-minimal-journal/id6793248264/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 35 MB | 40 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Dara Girel-Mats](https://appshunter.io/developer/1895875997) | [Xi Zou](https://appshunter.io/developer/6793248266) |

## What reviewers say

### Sewing Pattern Tracer

[App page](https://appshunter.io/ios/app/sewing-pattern-tracer-sttchr/id6764679595)

This app transforms sewing pattern PDFs into usable fabric templates without printing. It allows users to upload, crop, arrange, and trace pattern lines directly onto fabric using augmented reality. Ideal for home sewists and costume makers seeking a digital solution for pattern transfer.

**Highlights:** AR tracing on fabric, PDF pattern import, Page arrangement, Offline project saving, Adjustable AR opacity and scale

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sttchr Pro | $5.00 | per month |
| Sttchr Pro | $7.00 | per month |
| Sttchr Pro | $8.00 | per month |
| Sttchr Pro | $9.00 | per month |
| Sttchr Pro | $10.00 | per month |
| Sttchr Pro | $11.00 | per month |
| Sttchr Pro | $12.00 | per month |
| Sttchr Pro | $13.00 | per month |
| Sttchr Pro | $14.00 | per month |
| Sttchr Pro | $34.99 | per year |


### Leaf Diary

[App page](https://appshunter.io/ios/app/leaf-diary-minimal-journal/id6793248264)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Leaf Diary Pro | $3.99 | one-time |


## Frequently asked questions

### Is Sewing Pattern Tracer free?

Sewing Pattern Tracer is free to download, with in-app purchases available.

### Is Leaf Diary free?

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

### Which has better reviews, Sewing Pattern Tracer or Leaf Diary?

Leaf Diary is rated higher. Sewing Pattern Tracer averages 4.3 out of 5 from 6 ratings, while Leaf Diary averages 5.0 from 1 ratings.

### Do Sewing Pattern Tracer or Leaf Diary have ads?

Neither Sewing Pattern Tracer nor Leaf Diary shows ads.

### Which is updated more often, Sewing Pattern Tracer or Leaf Diary?

Sewing Pattern Tracer ships an update every 8 days, and Leaf Diary weekly. Most recently, Sewing Pattern Tracer was updated on October 28, 2026 and Leaf Diary on October 29, 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.*