Zero Network vs Circadian Rhythm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zero Network
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ZeroNetwork is a public hub backend by our servers using zerotier id, we provide the zerotier id so they can access to our private network or private dashboard etc depending of the client and what the client want to build, we have servers in US and Germany etc.
Circadian Rhythm
This app helps you align with natural daylight cycles for better sleep and increased energy. It uses your location to determine sunrise times and calculates an ideal bedtime based on your desired sleep duration, promoting a healthier start to your day.
- Aligns with natural sun cycle
- Calculates ideal bedtime
- Detects location for sunrise
- Promotes better sleep
- Increases daily energy
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Start fresh. Well rested. Every single day. DawnPal is a sunrise alarm clock that wakes you with the sun — so you begin each morning with natural energy instead of fighting your body clock. WAKE UP AT SUNRISE Your alarm follows the sun. DawnPal detects your location and wakes you at the exact moment of sunrise — earlier in summer, later in winter. No more guessing, no more darkness. SLEEP YOUR FULL NIGHT DawnPal counts back from tomorrow's sunrise using your sleep duration to find your ideal bedtime. A gentle nudge tells you when it's time to rest — so you wake up refreshed, not groggy. GRAB ALL THE DAYLIGHT YOU CAN GET See how much sunlight your day holds. Sunrise, sunset, and total daylight hours — at a glance. Make the most of every bright hour. A HEALTHIER, MORE NATURAL LIFE Our bodies run on a circadian rhythm synced to sunlight. When you align your sleep to the sun, everything shifts: • You fall asleep easier • You wake up with calm, natural energy • You feel more alert and focused • Your mood lifts • You start living with the day, not against it FEATURES • Sunrise alarm — wakes you when the sun rises • Smart bedtime — counts back from sunrise + your sleep need • Works anywhere — updates automatically as you travel • Shift alarm — offset your wake time from sunrise • Sleep duration — set your personal sleep need • Beautiful backgrounds — customize from your camera roll DawnPal is the simplest way to align with the natural cycle of the sun. Privacy Policy: http://ingo-augsten.de/apps/dawnpal/privacy_policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Zero Network at none against Circadian Rhythm's 5. Zero Network also leads on update cadence (every 6 days vs every 3 months). Circadian Rhythm's advantage is iOS requirement (13.0 vs 15.1). 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. Circadian Rhythm sells 5 in-app purchases, starting at $3.99 per 7 days. Zero Network asks for nothing beyond the download.
Zero Network ships an update every 6 days, Circadian Rhythm every 3 months. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.
| Parameter | Zero Network | Circadian Rhythm |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (6 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 6 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 50 MB |
| Age rating | 17+ | 4+ |
| Developer | Adeel Aslam | Ingo Augsten |
In-app purchases
Zero Network
No in-app purchases
Circadian Rhythm
- us-en3 Days trial$3.997 Days
- Yearly Plan$19.991 Year
- Lifetime - vote a feature$3.99
- Lifetime - "your" feature$17.99
- Lifetime Access$49.99
Questions
Is Zero Network free?
Is Circadian Rhythm free?
Do Zero Network or Circadian Rhythm have ads?
Which is updated more often, Zero Network or Circadian Rhythm?
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