# Bedtime Sleep Cycles vs Cubing GO

The clearest difference is update cadence: Cubing GO at every 3 days against Bedtime Sleep Cycles's every 6 months. Bedtime Sleep Cycles's advantage is iOS requirement (9.0 vs 15.6). 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.

Bedtime Sleep Cycles ships an update every 6 months, Cubing GO every 3 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Bedtime Sleep Cycles | Cubing GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/bedtime-sleep-cycles/id703861888/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 1 MB | 38 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Zachary Howe](https://appshunter.io/developer/420928661) | [guofeng lai](https://appshunter.io/developer/1278832158) |

## What reviewers say

### Bedtime Sleep Cycles

[App page](https://appshunter.io/ios/app/bedtime-sleep-cycles/id703861888)

This utility helps you determine the optimal time to wake up by visualizing sleep cycles. Simply adjust colored bars on a clock to find a wake-up time that aligns with the height of your sleep cycle, helping you feel more refreshed.

**Highlights:** Visualize sleep cycles, Adjust wake-up times, Optimal sleep timing, Red, yellow, blue sleep indicators, Lightweight design

**Features:** macOS Compatibility

**In-app purchases:** none


### Cubing GO

[App page](https://appshunter.io/ios/app/cubing-go/id6768899720)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bedtime Sleep Cycles free?

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

### Is Cubing GO free?

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

### Do Bedtime Sleep Cycles or Cubing GO have ads?

Neither Bedtime Sleep Cycles nor Cubing GO shows ads.

### Which is updated more often, Bedtime Sleep Cycles or Cubing GO?

Bedtime Sleep Cycles ships an update every 6 months, and Cubing GO every 3 days. Most recently, Bedtime Sleep Cycles was updated on October 23, 2026 and Cubing GO on October 25, 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.*