NightFlow vs Aurnia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NightFlow
This app listens for silence after your TV turns off and gently fades in nature sounds to help you fall asleep. It works automatically without timers and runs in the background, even when your phone is locked.
- Smart listening for TV silence
- Automatic sound fade-in
- Background monitoring
- Multiple nature soundscapes
- Privacy-focused on-device processing
- Dark mode support
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NightFlow: A Seamless Transition from TV to Sleep Do you fall asleep to TV but don’t want it playing all night? NightFlow listens for silence when your TV turns off and gently fades in soothing nature sounds, creating a seamless transition to sleep—no timers needed. Features: Smart Listening – NightFlow detects when your TV stops and activates calming sounds. No Timers Required – Works with any show or movie length, adapting automatically. Background Monitoring – Runs while your phone is locked for a hassle-free experience. Multiple Soothing Sounds – Choose from high-quality nature soundscapes for better sleep. Smart Fade Technology – Advanced sound detection ensures a smooth transition. Privacy First – All processing happens on your device; nothing is recorded or sent to the cloud. Dark Mode – A sleep-friendly, glare-free design that blends into your nighttime routine. Simply tap to start, lock your phone, and let NightFlow do the rest. Download now for a better night’s sleep.
Aurnia
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Wake up understood. Aurnia reads last night's sleep and suggests what tonight should look like. AI sleep coach + smart alarm + recovery score + sleep stories — built for Apple Watch, works without one. No account needed: your sleep records stay on your iPhone. WHAT'S INCLUDED • Recovery Score (0–100) from your HRV, resting heart rate, sleep duration and efficiency, compared with your own 14-night baseline • A suggested bedtime for tonight • Sleep journal with mood and factor tags (caffeine, alcohol, late meal, exercise, screen time, stress, travel) • Factor correlations — see which habits cost you sleep • Sleep stories and ambient soundscapes • Apple Watch app AURNIA PRO • AI Morning Brief — one paragraph on what last night looked like and why. Requires an account and your permission to send a sleep summary to our AI provider, Anthropic. • Smart Alarm — a daily wake-up alert at the time you choose • The full sleep story library and CSV export PRIVACY Sleep analysis runs on your device. The cloud is used only for the AI Morning Brief, and only after you allow it. You can delete your data in the app at any time. Aurnia Pro is an auto-renewing monthly or annual subscription charged to your Apple ID. It renews unless cancelled at least 24 hours before the end of the period. Manage or cancel in Settings → [your name] → Subscriptions. Aurnia is a wellness companion. It does not diagnose, treat, or cure any sleep disorder. Privacy: https://ootssu.com/aurnia/privacy.html Terms: https://ootssu.com/aurnia/terms.html Support: https://ootssu.com/aurnia/support.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: NightFlow at none against Aurnia's 2. NightFlow also leads on iOS requirement (15.6 vs 17.0). Aurnia's advantage is update cadence (weekly vs every 6 weeks). 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. Aurnia sells 2 in-app purchases, starting at $6.99 per month. NightFlow asks for nothing beyond the download.
NightFlow ships an update every 6 weeks, Aurnia weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | NightFlow | Aurnia |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Caleb George Brown | JIYULMOM |
In-app purchases
NightFlow
No in-app purchases
Aurnia
- Aurnia Pro Monthly$6.991 Month
- Aurnia Pro Annual7 Days trial$39.991 Year









