# AwakeSync vs Sleep Cycle Calculator

The clearest difference is update cadence: AwakeSync at every 2 weeks against Sleep Cycle Calculator's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AwakeSync sells 2 one-off in-app purchases and Sleep Cycle Calculator sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AwakeSync ships an update every 2 weeks, Sleep Cycle Calculator every 2 months. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | AwakeSync | Sleep Cycle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/awakesync/id6466740367/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 47 MB | 45 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cubeon Solutions UG](https://appshunter.io/developer/1839630594) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### AwakeSync

[App page](https://appshunter.io/ios/app/awakesync/id6466740367)

This smart alarm app uses your Apple Watch to monitor sleep stages and wake you during light sleep. It offers personalized wake-up times, recurring alarms, and smart home integration for a more pleasant morning experience.

**Highlights:** Personalized wake-up during light sleep, Multiple and recurring alarms, Smart home device integration, Sleep stage monitoring, Siri Shortcuts integration, Companion iPhone app

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $1.99 | one-time |
| Pro | $8.99 | one-time |


### Sleep Cycle Calculator

[App page](https://appshunter.io/ios/app/sleep-cycle-calculator-bedti/id6772567893)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · 1 week | $2.99 | per 7 days |
| Premium · 1 month | $3.99 | per month |
| Premium · 1 year | $5.99 | per year |
| Premium · Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is AwakeSync free?

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

### Is Sleep Cycle Calculator free?

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

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

Neither AwakeSync nor Sleep Cycle Calculator shows ads.

### Which is updated more often, AwakeSync or Sleep Cycle Calculator?

AwakeSync ships an update every 2 weeks, and Sleep Cycle Calculator every 2 months. Most recently, AwakeSync was updated on October 25, 2026 and Sleep Cycle Calculator on October 22, 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.*