# Bedtime Sleep Cycles vs PCB Studio Maker

The clearest difference is in-app purchases: Bedtime Sleep Cycles at none against PCB Studio Maker's 1. Bedtime Sleep Cycles also leads on iOS requirement (9.0 vs 17.6). PCB Studio Maker's advantage is update cadence (every 3 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. PCB Studio Maker sells 1 in-app purchase, starting at $4.99 per month. Bedtime Sleep Cycles asks for nothing beyond the download.

Bedtime Sleep Cycles ships an update every 6 months, PCB Studio Maker every 3 days. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Bedtime Sleep Cycles | PCB Studio Maker |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 1 MB | 11 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Zachary Howe](https://appshunter.io/developer/420928661) | [Mirza Pasic](https://appshunter.io/developer/1863048976) |

## 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


### PCB Studio Maker

[App page](https://appshunter.io/ios/app/pcb-studio-maker/id6812477674)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PCB Studio Pro | $4.99 | per month |


## Frequently asked questions

### Is Bedtime Sleep Cycles free?

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

### Is PCB Studio Maker free?

PCB Studio Maker is free to download, with in-app purchases available.

### Do Bedtime Sleep Cycles or PCB Studio Maker have ads?

Neither Bedtime Sleep Cycles nor PCB Studio Maker shows ads.

### Which is updated more often, Bedtime Sleep Cycles or PCB Studio Maker?

Bedtime Sleep Cycles ships an update every 6 months, and PCB Studio Maker every 3 days. Most recently, Bedtime Sleep Cycles was updated on September 27, 2026 and PCB Studio Maker 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.*