# KD Lock vs Grateful For

The clearest difference is update cadence: Grateful For at every 2 days against KD Lock's every 6 weeks. KD Lock's advantage is iOS requirement (12.0 vs 14.0.0). On price, ads, 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.

KD Lock ships an update every 6 weeks, Grateful For every 2 days. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | KD Lock | Grateful For |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grateful-for/id6470196648/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Free |
| Size | 26 MB | 23 MB |
| Requires iOS | **12.0** | 14.0.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Kuodao Internet of Things Technology Co., Ltd.](https://appshunter.io/developer/1196125665) | [James Godwin](https://appshunter.io/developer/1676451658) |

## What reviewers say

### KD Lock

[App page](https://appshunter.io/ios/app/kd-lock/id1196125666)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grateful For

[App page](https://appshunter.io/ios/app/grateful-for/id6470196648)

This app encourages daily gratitude by allowing users to record their thankful moments. Witness a live global feed of appreciation and track your personal journey through an intuitive calendar. It aims to boost happiness and reduce stress through simple reflection.

**Highlights:** Record daily gratitudes, Reflect on thankful moments, Live global gratitude feed, Intuitive calendar for history, Community sharing of thanks

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

**In-app purchases:** none


## Frequently asked questions

### Is KD Lock free?

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

### Is Grateful For free?

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

### Do KD Lock or Grateful For have ads?

Neither KD Lock nor Grateful For shows ads.

### Which is updated more often, KD Lock or Grateful For?

KD Lock ships an update every 6 weeks, and Grateful For every 2 days. Most recently, KD Lock was updated on November 11, 2026 and Grateful For on November 3, 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.*