# Sleep Cycle vs Sleep Calculator App

The clearest difference is in-app purchases: Sleep Cycle at none against Sleep Calculator App's 1. Sleep Cycle also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Sleep Calculator App sells 1 one-off in-app purchase. Sleep Cycle asks for nothing beyond the download.

## The numbers

| Metric | Sleep Cycle | Sleep Calculator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sleep-calculator-app/id1608356513/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 8 months |
| Monetization | — | Free with in-app purchases |
| Size | 82 MB | 31 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Josue Montano](https://appshunter.io/developer/1483997007) | [Luz Ochoa](https://appshunter.io/developer/1508017518) |

## What reviewers say

### Sleep Cycle

[App page](https://appshunter.io/ios/app/sleep-cycle/id1607895877)

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

**In-app purchases:** none


### Sleep Calculator App

[App page](https://appshunter.io/ios/app/sleep-calculator-app/id1608356513)

Optimize your sleep by calculating ideal bedtime and wake-up times based on natural 90-minute sleep cycles. Includes relaxing sounds and meditation to help you fall asleep faster and wake up feeling refreshed.

**Highlights:** Calculate best bedtime, Calculate best wake-up time, Select desired wake-up time, Relaxing sounds, Sleep meditation, No registration required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium Subscription | $6.99 | one-time |


## Frequently asked questions

### Is Sleep Cycle free?

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

### Is Sleep Calculator App free?

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

### Do Sleep Cycle or Sleep Calculator App have ads?

Sleep Calculator App shows ads; Sleep Cycle does not.

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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.*