Sleepillow vs Restify
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Sleepillow
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In order to promote sleep quality and mental health of the teenagers, Levelmind@JC cooperates with Hong Kong Playground Association to promote Sleepillow. Through this newly developed app, you can learn more about the sleep hygiene; use various means to reduce stress; record your sleeping time, and listen to emotion-calming audio. Sleepillow features: - Mindfulnesspractice audio - White noice player - Self-custermise playlist for sleeping - Sleepillow can be used in conjunction with Apple Health to synchronize and record your sleep in the sleep diary We will connect with HealthKit's sleep data. If you choose 'Allow,' we will use your sleep data in the app to display your sleep patterns. If you choose 'Don't Allow,' you won't be able to use this feature within the app.
Restify
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Restify is a digital app which aims to provide evidence-based strategies to improve your sleep with a specific focus on South Asian population living in Hong Kong. The app is developed by the Li Chiu Kong Family Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine of the Chinese University of Hong Kong. Why choose Restify? Free-of-charge and cost effective: Free resources and delivered via online format, making sleep management more accessible Accessibility: Exercises and materials are available 24/7, allowing you to access the information wherever and whenever you need Evidence-Based with Adaptation: The app is developed based on cognitive-behavioral therapy for insomnia (CBT-I) techniques. Some materials are culturally adapted to cater for the needs of different population, ensuring the strategies are relevant and practical Tracking and Feedback: The app helps you to monitor your sleep and mood over time, providing feedback into your progress, helping you identify patterns and triggers "Restify" plays on βrestβ and "rectify," hoping to improve sleep issues of users. It focuses on restoring healthy sleep patterns and addressing the underlying behavioural factors associated with insomnia. Through the app, we hope to assist our users to find the appropriate solutions to their sleep difficulties.
Screenshots
Verdict
The clearest difference is update cadence: Restify at every 2 months against Sleepillow's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sleepillow ships an update every 8 months, Restify every 2 months. The most recent releases landed on September 11, 2026 and September 13, 2026 respectively.
| Parameter | Sleepillow | Restify |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 2 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 β better | 12.0 |
| Further details β not scored | ||
| Size | 135 MB | 293 MB |
| Age rating | 4+ | 4+ |
| Developer | Hong Kong Playground Association | Yun Kwok Wing |
In-app purchases
Sleepillow
No in-app purchases
Restify
No in-app purchases









