STF Sleep Research vs DialAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STF Sleep Research
This utility app synchronizes health data from wearable devices to Apple Health. It assists researchers in studying sleep sciences by collecting steps, sleep, and heart rate information. Authorization is required to enable data syncing.
- Track paired wearing equipment data
- Sync steps, sleep, and heart rate
- Integrates with Apple Health
- Supports sleep science research
- Concise and straightforward interface
Read full descriptionHide full description
STF Sleep Research is a concise app that can track paired wearing equipment data. The app will help Stanford University researchers to study Sleep Sciences. Attention: - After you authorize, you can sync your steps, sleep, heart rate, and other health data from this app to Apple "Health" app.
DialAI
Read full descriptionHide full description
DialAI provides you access to powerful AI models on your Apple Watch. You can use the app 100% free by adding your OpenAI API key in the app's settings. Alternatively, you can opt in to pay a small monthly fee, which will go to cover our API costs (free trial included). Features: - Access to gpt-3.5 and gpt-4 - Add a custom system message - Listen to the model's responses through a Text-to-Speech feature - Forward the model's responses to Messages and Mail - Elegant interface that makes the most of your screen space
Screenshots
Verdict
The clearest difference is in-app purchases: STF Sleep Research at none against DialAI's 2. STF Sleep Research also leads on iOS requirement (10.0 vs 13.0). On price, ads and device support 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. DialAI sells 2 in-app purchases, starting at $0.99 per month. STF Sleep Research asks for nothing beyond the download.
| Parameter | STF Sleep Research | DialAI |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod, Apple Watch — better |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 117 MB | 3 MB |
| Age rating | 4+ | 17+ |
| Developer | Zepp Inc. | Nikita Ivanov |
In-app purchases
STF Sleep Research
No in-app purchases
DialAI
- Basic$0.991 Month
- Premium$3.991 Month
Questions
Is STF Sleep Research free?
Is DialAI free?
Do STF Sleep Research or DialAI have ads?
Other comparisons















