# Gratitude vs Sleep Tracker

The clearest difference is in-app purchases: Gratitude at none against Sleep Tracker's 2. Gratitude also leads on iOS requirement (11.0 vs 15.1). Sleep Tracker's advantage is update cadence (every 5 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Sleep Tracker sells 2 in-app purchases, starting at $4.99 per month. Gratitude asks for nothing beyond the download.

Gratitude ships an update every 8 months, Sleep Tracker every 5 weeks. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Gratitude | Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 30 MB | 47 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Javier Sandino](https://appshunter.io/developer/1548849300) | [Ramazan Erikli](https://appshunter.io/developer/1789625854) |

## What reviewers say

### Gratitude

[App page](https://appshunter.io/ios/app/gratitude/id1618309063)

This app helps you acknowledge your blessings daily to improve your life. Easily track your gratitudes and view historical entries. Inspirational messages are provided as you use the application.

**Highlights:** Daily gratitude tracking, Historical entry viewing, Inspirational messages, Easy to use interface, Life-changing affirmations

**Features:** macOS Compatibility

**In-app purchases:** none


### Sleep Tracker

[App page](https://appshunter.io/ios/app/sleep-tracker-sleep-diary/id6766016682)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Tracker Premium (Monthly) | $4.99 | per month |
| Sleep Tracker Premium (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is Gratitude free?

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

### Is Sleep Tracker free?

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

### Do Gratitude or Sleep Tracker have ads?

Neither Gratitude nor Sleep Tracker shows ads.

### Which is updated more often, Gratitude or Sleep Tracker?

Gratitude ships an update every 8 months, and Sleep Tracker every 5 weeks. Most recently, Gratitude was updated on October 9, 2026 and Sleep Tracker on October 13, 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.*