# sleepytime calculator — user reviews

> 6 indexed App Store user reviews of sleepytime calculator by Artur Pokusin, rated 4.90/5 from 13 ratings.

- Source: https://appshunter.io/ios/app/sleepytime-calculator/id6445925006/reviews
- App overview in markdown: https://appshunter.io/ios/app/sleepytime-calculator/id6445925006.md
- Rating breakdown: 5★ 12 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (6 lowest-rated)

### 4/5 — 굿

*2026-03-29*

기능 많고 필요한 것들만 있어서 좋아요♡♡ 다운받으세용

### 5/5 — So useful!

*2026-07-20*

Absolutely love this app. Found it through a google search. Thank you for developing it!

### 5/5 — Man what a difference

*2026-06-26*

This has really helped my sleep habits. Granted, I still stay up way too late, but I’m easily able to calculate out when is best to set my alarm. It’s been spot on every time and I wake up feeling rested, even if it’s only been 3 sleep cycles. It feels like magic lol

### 5/5 — 좋아여

*2026-03-06*

맨날 구글에 검색해서 사용했는데 앱으로 쓸 수 있어서 너무 좋아요

### 5/5 — Literally my favorite

*2025-09-21*

I was using the website before the app came out and I was already in love with the way it functioned. The beta testing was so smooth and I’m so excited they finally released this app! 

Being able to mix and adjust the different nature, and static sounds and save them is my favorite. The calculator itself works like a dream (no pun intended) but they really put love into this app. Also THANK YOU for the dark mode and different app icons! Kudos to the developers! 🔥💯

### 5/5 — 아기자기

*2025-09-16*

웹사이트에서 운영할 때부터 썼는데 좋아요.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*