Noise Machine° vs DoseCalendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Noise Machine°
This app generates unique, continuous audio to help you sleep better, focus more, and relax. It offers various sound types like brown, green, white, pink, and fan noise, all procedurally generated to avoid repetitive loops. Enjoy offline playback and a sleep timer for a seamless experience.
- Procedurally generated infinite audio
- Multiple noise types (brown, green, white, pink, fan)
- Sleep timer with fade out
- Offline mode
- Background playback
- Customizable sound controls
Read full descriptionHide full description
Sleep better, focus more, and relax with Noise Machine. If you struggle with insomnia, anxiety, or distractions, this app is your solution. Noise Machine is a premium sound machine that generates unique, continuous audio to help you block out the world. Unlike other free sleep sounds apps that play short, repetitive loops, we generate high quality audio in real time. The sound never repeats, which keeps your brain calm and prevents you from waking up. Includes Fan Noise and Color Noises We provide the full spectrum of sleep sounds to match your needs. Brown Noise: A deep, strong rumble similar to a heavy storm or a distant jet. Brown noise is statistically the best sound for deep sleep and anxiety relief. It is also excellent for calming crying babies by mimicking womb sounds. Green Noise: A calming, nature inspired sound that resembles a forest or a flowing river. This is the top choice for meditation and relaxation. White Noise: The classic static that covers all frequencies. It acts as a sound shield, perfect for blocking noisy neighbors or street traffic. Pink Noise: A balanced sound like soft rain or leaves rustling. It is widely used to mask tinnitus and improve sleep quality without sounding harsh. Fan Noise: We simulate the steady, mechanical drone of a box fan or oscillating fan to help you sleep cool and soundly. Why use a Sound Machine? For Baby Sleep: Newborns need constant background noise to feel safe. Our Deep Womb setting helps infants drift off faster and stay asleep longer. For Focus and Study: Silence can be distracting. Using Green noise or Brown noise improves cognitive performance and helps with ADHD by occupying the distracting parts of the brain. For Anxiety Relief: Constant, steady audio reduces sensory overload and helps calm a racing mind before bed. Powerful Features No Loops: The audio is generated procedurally, meaning it is truly infinite. Sleep Timer: Set the app to fade out gently after you fall asleep to save battery. Offline Mode: No internet connection is needed. Sleep soundly even in airplane mode. Background Play: Keep the audio running while you use your phone or turn the screen off. Custom Controls: Adjust the warmth and movement of the sound to create your perfect atmosphere.
DoseCalendar
Read full descriptionHide full description
DoseCalendar turns your medications into a clear daily schedule — so you always know what's due, taken, or missed at a glance. WHAT IT DOES • Add your medications: enter each medicine, the times you take it, and whether it's every day or every other day. • A schedule built for today: every dose lined up by time, with one-tap Take or Skip. • Reminders that fire on time: get a notification at each dose time you set. • Adherence at a glance: a 7-day adherence percentage and a running streak of days you took every dose. • Interaction flags: DoseCalendar checks your list against a small reference set of well-known drug-pair combinations and flags the ones worth discussing with your pharmacist or doctor. PRIVATE BY DESIGN Your medication list lives on your device. No account to create, nothing to hand over. HONEST BY DESIGN Core tracking is free — schedule, reminders, adherence, and interaction flags for up to 3 medications. DoseCalendar Plus is an optional auto-renewing subscription that unlocks unlimited medications. Clearly priced, cancel anytime. The interaction flags are a limited reference list of common drug-pair combinations — not a complete, clinical, or licensed drug-interaction database. Always confirm with your pharmacist or doctor. Subscription: auto-renews unless canceled ≥24h before the period ends; payment charged to your Apple ID at confirmation; manage/cancel in App Store settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dosecalendar.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Noise Machine° at none against DoseCalendar's 2. Noise Machine° also leads on ads (none vs shown). DoseCalendar's advantage is update cadence (weekly vs monthly). On price, device support and iOS requirement 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. DoseCalendar sells 2 in-app purchases, starting at $4.99 per month. Noise Machine° asks for nothing beyond the download.
Noise Machine° ships an update monthly, DoseCalendar weekly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.
| Parameter | Noise Machine° | DoseCalendar |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 44 MB |
| Age rating | 4+ | 12+ |
| Developer | KARLIE ALEXIS KOWALSKA | Tony AI |
In-app purchases
Noise Machine°
No in-app purchases
DoseCalendar
- DoseCalendar Plus Monthly7 Days trial$4.991 Month
- DoseCalendar Plus Annual7 Days trial$29.991 Year
Questions
Is Noise Machine° free?
Is DoseCalendar free?
Do Noise Machine° or DoseCalendar have ads?
Which is updated more often, Noise Machine° or DoseCalendar?
Other comparisons















