# ぐっすり～ニャ／睡眠記録 vs ぐっすリン

The clearest difference is rating: ぐっすり～ニャ／睡眠記録 at 5.0 against ぐっすリン's 4.0. ぐっすり～ニャ／睡眠記録 also leads on ads (none vs shown) and review sentiment (100% vs 81%). ぐっすリン's advantage is ratings volume (466 vs 1) and update cadence (every 3 weeks vs every 2 months). On price, 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.

ぐっすり～ニャ／睡眠記録 holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: ぐっすリン has 466 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of ぐっすり～ニャ／睡眠記録's written reviews are positive against 81% of ぐっすリン's.

ぐっすり～ニャ／睡眠記録 ships an update every 2 months, ぐっすリン every 3 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | ぐっすり～ニャ／睡眠記録 | ぐっすリン |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id508760025/reviews)** | [4.0 (466 ratings)](https://appshunter.io/ios/app/id926161341/reviews) |
| Number of ratings | 1 | **466** |
| Positive reviews | **100.0% of reviews** | 80.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 35 MB | 86 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [エスエス製薬株式会社](https://appshunter.io/developer/464790869) | [Karadanote Inc.](https://appshunter.io/developer/389713659) |

## What reviewers say

### ぐっすり～ニャ／睡眠記録

[App page](https://appshunter.io/ios/app/id508760025)

**In-app purchases:** none


### ぐっすリン

[App page](https://appshunter.io/ios/app/id926161341)

This app offers a variety of relaxing sounds, including nature, music, and ambient noises, to help users fall asleep naturally and reduce stress. Users can create custom sound mixes, set timers, and enjoy background playback for a peaceful experience.

**Highlights:** 43 types of healing sounds, Favorite sound combinations, Adjustable timer (30, 60, 90 min), Background playback, Share sounds on social media

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 😌 Comfortable sleep aid
- 🎶 Wide variety of sounds
- 🎛️ Highly customizable sound combinations
- ⏱️ Convenient timer function
- ✨ Ad-free experience

**What reviewers complain about**

- 🕰️ Timer not tappable
- 😭 App crashes/closes
- 🎶 Some sounds are unsettling
- 📉 Sound variety could be larger
- 🚫 Background playback issues

**Reported bugs**

- Timer button unresponsive
- App crashes on launch
- App closes when internet is opened
- App closes when screen is turned off
- Volume adjustment not working for some sounds

**Requested features**

- Allow custom timer durations (e.g., 25 minutes)
- Add more instrument sounds (ocarina, recorder, flute)
- Add sounds like turning pages or pencil writing
- Display countdown timer on screen
- Allow deletion of user-created posts


## Frequently asked questions

### Is ぐっすり～ニャ／睡眠記録 free?

ぐっすり～ニャ／睡眠記録 is free to download, with no in-app purchases.

### Is ぐっすリン free?

ぐっすリン is free to download, with no in-app purchases.

### Which has better reviews, ぐっすり～ニャ／睡眠記録 or ぐっすリン?

ぐっすり～ニャ／睡眠記録 is rated higher. ぐっすり～ニャ／睡眠記録 averages 5.0 out of 5 from 1 ratings, while ぐっすリン averages 4.0 from 466 ratings.

### Do ぐっすり～ニャ／睡眠記録 or ぐっすリン have ads?

ぐっすリン shows ads; ぐっすり～ニャ／睡眠記録 does not.

### Which is updated more often, ぐっすり～ニャ／睡眠記録 or ぐっすリン?

ぐっすり～ニャ／睡眠記録 ships an update every 2 months, and ぐっすリン every 3 weeks. Most recently, ぐっすり～ニャ／睡眠記録 was updated on November 1, 2026 and ぐっすリン on November 1, 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.*