# Buncho vs 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis

The clearest difference is rating: Buncho at 4.8 against 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis's 3.0. Buncho also leads on review sentiment (70% vs 31%) and update cadence (fortnightly vs every 5 weeks). 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis's advantage is ads (none vs shown) and monetization model (free vs ad-supported). 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.

Buncho holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Buncho has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 70% of Buncho's written reviews are positive against 31% of 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis's.

Buncho ships an update fortnightly, 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Buncho | 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/buncho-diary-with-a-lock/id1113947976/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/sleepanalysis/id1592961785/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **70.0% of reviews** | 30.6% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 52 MB | 67 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DRIP PRODUCTS LIMITED LIABILITY CO.](https://appshunter.io/developer/1111280189) | [AIRWEAVE INC.](https://appshunter.io/developer/1129671706) |

## What reviewers say

### Buncho

[App page](https://appshunter.io/ios/app/buncho-diary-with-a-lock/id1113947976)

A private notes app that mimics a social feed, allowing you to capture thoughts and moments in short text posts. Organize and find your entries easily with hashtags and search functionality. Your notes are stored securely on your device.

**Highlights:** Capture passing thoughts, Chronological timeline browsing, Organize with hashtags, Search and filter notes, Store notes on device, Draft saving

**Features:** Vision Pro support

**In-app purchases:** none


### 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis

[App page](https://appshunter.io/ios/app/sleepanalysis/id1592961785)

This app tracks and analyzes your sleep patterns to help you understand and improve sleep quality. It features a smart alarm that wakes you during light sleep and provides detailed historical data for performance optimization. All features are completely free to use.

**Highlights:** Accurate daily sleep analysis, Smart alarm with REM sleep detection, Weekly, monthly, and yearly sleep history, Pre-set weekly alarm scheduling, Bedtime reminders, Easy-to-use smartphone integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Buncho free?

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

### Is 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis free?

睡眠アプリ 睡眠の質を計測・分析：sleepanalysis is free to download, with no in-app purchases.

### Which has better reviews, Buncho or 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis?

Buncho is rated higher. Buncho averages 4.8 out of 5 from 5 ratings, while 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis averages 3.0 from 1 ratings.

### Do Buncho or 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis have ads?

Buncho shows ads; 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis does not.

### Which is updated more often, Buncho or 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis?

Buncho ships an update fortnightly, and 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis every 5 weeks. Most recently, Buncho was updated on October 24, 2026 and 睡眠アプリ 睡眠の質を計測・分析：sleepanalysis on October 24, 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.*