DoctorSleep vs Rainfall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DoctorSleep
This application allows users to control a two-motor or single-motor device via their mobile phone. It is designed to enhance the quality of life by providing convenient control for bed or sofa applications.
- Mobile device control
- Two-motor device support
- Single-motor device support
- Bed application control
- Sofa application control
Read full descriptionHide full description
Designed to improve the quality of life of our customers. DoctorSleep It is a type of two-motor device or single-motor device that uses a mobile phone to control it for bed or sofa applications.
Rainfall
Manage digital representations of your physical assets, view authenticity certificates, and prove ownership. Transfer assets, receive them from brands, and document their history. Track, authenticate, and manage your valuable possessions.
- Store digital asset representations
- View authenticity certificates
- Prove ownership
- Transfer ownership
- Receive assets from brands
- Add historical events
Read full descriptionHide full description
Rainfall's Digital Wallet is the ultimate app for managing your digitally connected physical items. Easily store digital representations of your physical assets, view certificates of authenticity, and prove ownership. Transfer ownership to other Rainfall users, receive assets from brands and users, and add historical events to build the story of your assets. Rainfall is the perfect way to track, authenticate, and manage your valuable possessions.
Screenshots
Verdict
The clearest difference is iOS requirement: DoctorSleep at 12.1 against Rainfall's 15.0. On price, rating, ratings volume and update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for DoctorSleep against 5.0 for Rainfall. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.
| Parameter | DoctorSleep | Rainfall |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 109 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Qingdao Richmat Intelligence Technology Inc. | Rainf4ll, Inc. |
Customer experience
DoctorSleep
Rainfall
In-app purchases
DoctorSleep
No in-app purchases
Rainfall
No in-app purchases
