# Winterlock vs Three Things Gratitude

Winterlock and Three Things Gratitude are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Winterlock ships an update every 5 days, Three Things Gratitude every 4 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Winterlock | Three Things Gratitude |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/winterlock-winter-arc-tracker/id6807602638/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 35 MB | 19 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GCL Tech](https://appshunter.io/developer/1784049183) | [DAVID VILCHEZ SANCHEZ](https://appshunter.io/developer/6807029565) |

## What reviewers say

### Winterlock

[App page](https://appshunter.io/ios/app/winterlock-winter-arc-tracker/id6807602638)

This app helps you commit to personal goals during the winter months by setting daily rules and tracking your adherence. It provides a visual representation of your progress and streak, encouraging consistency. The app works offline and requires no account creation.

**Highlights:** Set up to 10 daily non-negotiable rules, Create a personalized contract card, Daily check-in to lock in progress, Visual 92-day grid for streak tracking, Offline functionality, Optional daily reminders

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

**In-app purchases:** none


### Three Things Gratitude

[App page](https://appshunter.io/ios/app/three-things-gratitude/id6809416345)

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

**In-app purchases:** none


## Frequently asked questions

### Is Winterlock free?

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

### Is Three Things Gratitude free?

Three Things Gratitude is free to download, with no in-app purchases.

### Do Winterlock or Three Things Gratitude have ads?

Both Winterlock and Three Things Gratitude show ads.

### Which is updated more often, Winterlock or Three Things Gratitude?

Winterlock ships an update every 5 days, and Three Things Gratitude every 4 days. Most recently, Winterlock was updated on October 7, 2026 and Three Things Gratitude on September 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.*