# SleepPromotion vs こつこつ山登り

The clearest difference is price: こつこつ山登り at Free against SleepPromotion's $0.49. こつこつ山登り also leads on update cadence (every 5 days vs every 2 weeks). SleepPromotion's advantage is ads (none vs shown) and device support (3 vs 1). On in-app purchases there is nothing between them.

こつこつ山登り is free to download; SleepPromotion costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

SleepPromotion ships an update every 2 weeks, こつこつ山登り every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SleepPromotion | こつこつ山登り |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Paid | — |
| Size | 327 MB | 9 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takane okubo](https://appshunter.io/developer/1782046065) | [Kazuaki Uchimi](https://appshunter.io/developer/1782409895) |

## What reviewers say

### SleepPromotion

[App page](https://appshunter.io/ios/app/sleeppromotion/id6738718181)

This app helps you achieve better sleep by allowing you to mix custom soundscapes with Solfeggio frequencies, binaural beats, and noise. It also tracks your sleep quality using your smartphone's accelerometer, analyzing sleep stages and providing a score.

**Highlights:** Customizable sound mixing, Solfeggio frequencies, Binaural beats, Noise generator, Smartphone sleep tracking, Sleep stage analysis, Sleep quality scoring

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

**In-app purchases:** none


### こつこつ山登り

[App page](https://appshunter.io/ios/app/id6741744273)

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

**In-app purchases:** none


## Frequently asked questions

### Is SleepPromotion free?

SleepPromotion costs $0.49, with no in-app purchases.

### Is こつこつ山登り free?

こつこつ山登り is free to download, with no in-app purchases.

### Do SleepPromotion or こつこつ山登り have ads?

こつこつ山登り shows ads; SleepPromotion does not.

### Which is updated more often, SleepPromotion or こつこつ山登り?

SleepPromotion ships an update every 2 weeks, and こつこつ山登り every 5 days. Most recently, SleepPromotion was updated on October 30, 2026 and こつこつ山登り on October 28, 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.*