SleepDiary vs 朝暮壁纸 Wallendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleepDiary
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SleepDiary is your ultimate night-time companion, designed to help you understand your sleep patterns and sound events completely automatically. Using advanced on-device AI and Apple Health integration, SleepDiary provides deep insights into how well you truly rest. KEY FEATURES: Smart Sound Recording & AI Analysis • Automatically record and categorize sleep sounds: snoring, sleep talking, coughing, and environmental noise. • Cloud-powered AI analysis strictly reviews and precisely labels distinct sleep events. • Listen to your night's highlights in the morning! Sleep Stages & Quality Score • Sync seamlessly with Apple Watch to analyze your sleep stages (Awake, REM, Core, Deep). • Get a comprehensive Daily Sleep Score based on duration, continuity, and recovery metrics. Apple Watch Integration • Track your Heart Rate, Blood Oxygen (SpO2), and HRV directly while you sleep. • Wake up to a detailed summary generated from your wrist. Circadian Rhythm Tracker • Visualize your sleep habits over weeks to find your perfect biological rhythm. • Form better bedtime routines and improve your overall health recovery. Privacy First • Your audio data stays yours. Recordings are kept locally on your device by default, and CloudSync keeps your data secure across your personal iCloud. • No hidden tracking, no data selling. ACHIEVEMENTS & WIDGETS • Unlock sleep achievements as you build healthier bedtime habits. • Convenient Home Screen widgets and Live Activities (Dynamic Island supported) to check your sleep session at a glance. Start tracking tonight and wake up with actionable insights every morning!
朝暮壁纸 Wallendar
This app automatically generates minimalist calendar wallpapers for your lock screen. Seamlessly overlay an elegant calendar onto your own photos for a unique daily display. It updates silently in the background, offering a clean aesthetic.
- Automatic calendar wallpaper updates
- Overlay calendar on personal photos
- Minimalist design templates
- Daily screen refresh
- Elegant calendar module
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Your lock screen doesn't need distractions. It needs order. "Wallendar" is a minimalist tool that automatically generates calendar wallpapers. Seamlessly blend an elegant calendar module into your favorite images. Core Features: • Personal Canvas: Import your own photos, elegantly overlay the calendar, and make every screen wake unique. • Auto-Update: Stop changing wallpapers manually. It silently refreshes in the background, serving you a fresh calendar every day. • Minimalist Design: Built-in meticulously crafted templates. Strictly adhering to grids and negative space, paying homage to classic industrial aesthetics.
Screenshots
Verdict
The clearest difference is price: SleepDiary at Free against 朝暮壁纸 Wallendar's $0.99. SleepDiary also leads on update cadence (every 5 days vs every 2 weeks) and device support (3 vs 1). 朝暮壁纸 Wallendar's advantage is in-app purchases (none vs 3). On ads and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
SleepDiary is free to download; 朝暮壁纸 Wallendar costs $0.99 up front. SleepDiary sells 3 in-app purchases, starting at $0.99 per month. 朝暮壁纸 Wallendar asks for nothing beyond the download.
SleepDiary ships an update every 5 days, 朝暮壁纸 Wallendar every 2 weeks. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.
| Parameter | SleepDiary | 朝暮壁纸 Wallendar |
|---|---|---|
| Price | Free — better | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 5 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 璐 王 | 秋怡 邓 |
In-app purchases
SleepDiary
- 睡眠声音日记 Pro$0.991 Month
- 睡眠声音日记 Pro$4.991 Year
- 睡眠日记 Pro$9.99
朝暮壁纸 Wallendar
No in-app purchases









