# SleepTag vs OpenScale

The clearest difference is price: SleepTag at Free against OpenScale's $0.99. OpenScale's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

SleepTag is free to download; OpenScale costs $0.99 up front. SleepTag sells 2 in-app purchases, starting at $0.99 per month. OpenScale asks for nothing beyond the download.

SleepTag ships an update weekly, OpenScale every 4 days. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SleepTag | OpenScale |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 23 MB | 10 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Coding Corner LLP](https://appshunter.io/developer/1161584321) | [CAN ETHEM BELLIDO](https://appshunter.io/developer/1851088390) |

## What reviewers say

### SleepTag

[App page](https://appshunter.io/ios/app/sleeptag-analyze-your-sleep/id6742378928)

Understand how daily habits impact your sleep quality. This app imports data from Apple Health, allowing you to tag activities and view insightful charts that reveal patterns affecting your rest. Customize your analysis to make informed choices for better sleep.

**Highlights:** Import sleep data from Apple Health, Tag daily habits and events, Visualize sleep trends with customizable charts, Add tags directly from Apple Watch, Ad-free experience, Advanced insights with Pro subscription

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SleepTag Pro (Monthly) | $0.99 | per month |
| SleepTag Pro (Yearly) | $7.99 | per year |


### OpenScale

[App page](https://appshunter.io/ios/app/openscale/id6759986422)

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

**In-app purchases:** none


## Frequently asked questions

### Is SleepTag free?

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

### Is OpenScale free?

OpenScale costs $0.99, with no in-app purchases.

### Do SleepTag or OpenScale have ads?

Neither SleepTag nor OpenScale shows ads.

### Which is updated more often, SleepTag or OpenScale?

SleepTag ships an update weekly, and OpenScale every 4 days. Most recently, SleepTag was updated on October 26, 2026 and OpenScale on October 31, 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.*