# Gratlock vs Knitting Patterns Stitch Chart

The clearest difference is ads: Gratlock at none against Knitting Patterns Stitch Chart's shown. Knitting Patterns Stitch Chart's advantage is device support (3 vs 1) and iOS requirement (15.0.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Gratlock sells 3 in-app purchases, starting at $7.00 per 7 days and Knitting Patterns Stitch Chart sells 1 in-app purchase, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Gratlock | Knitting Patterns Stitch Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gratlock-gratitude-journal/id6793295411/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Subscription | — |
| Size | 11 MB | 71 MB |
| Requires iOS | 17.0 | **15.0.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [QRACKED LLC](https://appshunter.io/developer/1656898966) | [Dostich Apps](https://appshunter.io/developer/1880383527) |

## What reviewers say

### Gratlock

[App page](https://appshunter.io/ios/app/gratlock-gratitude-journal/id6793295411)

This app transforms your existing app usage into a gratitude practice. Before opening selected apps, you're prompted to write one sentence about what you're grateful for. Your entries are saved in a private journal, and your apps unlock for a chosen duration.

**Highlights:** App usage as gratitude prompt, One-sentence journal entries, Private on-device journal, Customizable app blocking, Timed app unlock windows, Plain-text journal export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $7.00 | per 7 days |
| Pro Yearly Offer | $24.99 | per year |
| Pro Yearly | $49.99 | per year |


### Knitting Patterns Stitch Chart

[App page](https://appshunter.io/ios/app/knitting-patterns-stitch-chart/id6795881556)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |


## Frequently asked questions

### Is Gratlock free?

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

### Is Knitting Patterns Stitch Chart free?

Knitting Patterns Stitch Chart is free to download, with in-app purchases available.

### Do Gratlock or Knitting Patterns Stitch Chart have ads?

Knitting Patterns Stitch Chart shows ads; Gratlock does not.

### Which is updated more often, Gratlock or Knitting Patterns Stitch Chart?

Gratlock ships an update weekly, and Knitting Patterns Stitch Chart weekly. Most recently, Gratlock was updated on October 25, 2026 and Knitting Patterns Stitch Chart on October 15, 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.*