Sleep Formula
App to improve your sleep using CBT & sleep tracking
FactScore™ 0
Sleepytales
Have AI read and write personalized bedtime stories
Updated February 2026
| Sleep Formula | Sleepytales | |
|---|---|---|
| Rating | N/A | 5.0★ |
| Reviews | 0 | 8 |
| Pros | 0 | 10 |
| FactScore™ | 0 | 47.7 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Sleep Formula — Pros
No unique pros listedBoth tools — Pros
—Only in Sleepytales — Pros
Customizable characters and themes Immersive experience Improves sleep quality Innovative use of AI Personalized stories Soothing narration Calming ambiance Easy to use Helpful for bilingual families Realistic voice actorsOnly in Sleep Formula — Cons
—Both tools — Cons
—Only in Sleepytales — Cons
—Details
| Sleep Formula | Sleepytales | |
|---|---|---|
| Categories | Sleep apps | LLMs, Sleep apps, AI Voice Agents |
| Platforms | Web · iOS | Web |
| Became Popular | March 28, 2021 | June 6, 2024 |
| Website | apps.apple.com | sleepytales.ai |
Who Should Pick Which?
Choose Sleep Formula if...
- No unique pros listed
Choose Sleepytales if...
- Customizable characters and themes
- Immersive experience
- Improves sleep quality
With a FactScore™ of 0 vs 47.7, Sleepytales leads in community reception. Sleep Formula uniquely offers No unique pros listed, while Sleepytales stands out for Customizable characters and themes and Immersive experience.
What Users Say
Sleep Formula
No reviews yet
Sleepytales
SleepyTales is an excellent app for anyone looking to improve their sleep quality. The soothing stories and calming voices help me relax and drift off to sleep effortlessly. Highly recommend giving...
This sounds like such an innovative way to utilize generative AI! I have done something like this before on ChatGPT but Sleepytales takes it to the next level! Good job guys!
Great team, great product. Nothing can stop you guys from success!
Related Comparisons
Frequently Asked Questions
Which is better, Sleep Formula or Sleepytales?
Based on FactScore™, Sleepytales leads with a score of 47.7 vs 0. Sleepytales has a higher rating of 5.0★ compared to N/A★.
What are the pros of Sleep Formula compared to Sleepytales?
Sleep Formula uniquely offers: No unique pros listed.
What are the pros of Sleepytales compared to Sleep Formula?
Sleepytales uniquely offers: Customizable characters and themes, Immersive experience, Improves sleep quality, Innovative use of AI, Personalized stories.
Is Sleep Formula better rated than Sleepytales?
Sleep Formula is rated N/A★ from 0 reviews. Sleepytales is rated 5.0★ from 8 reviews.
What is the FactScore™ of Sleep Formula and Sleepytales?
FactScore™ weighs rating and review volume together. Sleep Formula scores 0 and Sleepytales scores 47.7.
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