Motion vs Sonarix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Motion
This AI-powered assistant intelligently plans your day, schedules meetings, and manages projects, helping busy professionals and teams get work done faster with fewer interruptions. It automates task reorganization and meeting coordination, freeing up valuable time.
- Automated daily planning
- Smart to-do notifications
- Team collaboration
- One-click meeting scheduling
- Siri task integration
- Document and note management
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Use AI to get work done 2x faster with 90% less check-ins, emails and messages, meetings, status updates. Ranked #1 fastest-growing product by Amplitude's Product Report. Motion uses automation and AI to intelligently plan your day, schedule meetings, and manage projects. Used by 1M+ busy professionals and teams to: - Automatically plan your day - See smart notifications for to-do items - Collaborate with your team - Schedule meetings in 1-click - Add tasks using Siri - Create and manage docs and notes With Motion, your AI executive assistant, you no longer have to: - Manually reorganize tasks and meetings - Keep track of fragmented calendars - Spend time coordinating meetings Motion has the most accurate algorithm in the world to plan your perfect day. Motion is best used on a computer; this mobile app is a companion to our web/desktop app and is not a standalone app. Certain settings can only be adjusted on the web/desktop version. We do not encourage users without a computer to download this mobile app. Use of the Motion app requires a Motion subscription. Motion offers both monthly and annual subscriptions which can be canceled online anytime. Start your 7-day free trial today! Questions or issues? Contact our support team at https://help.usemotion.com/. We’d love to help. Love the app? Leave a review! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sonarix
This app offers a curated library of ambient soundscapes designed to promote relaxation, focus, and sleep. Its minimalist interface provides instant access to calming audio experiences, helping users find moments of peace and reduce stress.
- Curated sound library
- Minimalist design
- Instant play
- Adjustable sound controls
- Focus and relaxation sounds
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Serenity – Your Personal Sound Sanctuary Serenity is a beautifully designed sound experience crafted to help you relax, focus, sleep, and find moments of calm throughout your day. With a minimalist interface, premium soundscapes, and a soothing visual design, Serenity transforms your environment into a peaceful retreat—anytime, anywhere. Why Serenity? Modern life can be overwhelming. Serenity gives you instant access to calming audio experiences built to support your mental clarity, reduce stress, and elevate your well-being. Features Curated Sound Library Ocean waves, rainfall, white noise, zen tones, forest ambience, and more—each engineered for deep relaxation and focus. Beautiful Minimalist Design A polished, tranquil interface that’s easy to use and calming to look at. Instant Play No accounts, no clutter—open the app, pick a sound, and enjoy your moment of peace. Adjustable Sound Experience Simple playback controls allow you to seamlessly pause, resume, or change your sound. Perfect For Studying or deep focus Sleeping or resting Meditation & mindfulness Stress relief & grounding Background ambience for work or travel Find Your Calm Serenity helps you create a peaceful space wherever you are. Whether you’re winding down after a long day or setting the tone for productivity, Serenity brings balance back into your life—one sound at a time.
Screenshots
Verdict
The clearest difference is review sentiment: Sonarix at 100% against Motion's 42%. Sonarix also leads on rating (5.0 vs 4.1) and in-app purchases (none vs 2). Motion's advantage is ratings volume (1.9K vs 2). On price and update cadence 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. Motion sells 2 in-app purchases, starting at $44.99 per month. Sonarix asks for nothing beyond the download.
Sonarix holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Motion has 1.9K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 42% of Motion's written reviews are positive against 100% of Sonarix's.
Motion ships an update weekly, Sonarix every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Motion | Sonarix |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (1.9K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 42.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.9K — better | 2 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 65 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | NexusBird, Inc | MAXIMILIAN KOLBE MCDONOUGH |
Customer experience
Motion
Sonarix
Bugs and requests
Motion
Reported bugs
4 issues- Mobile app crashes frequently
- Syncing issues between desktop and mobile
- Tasks not rescheduling properly
- Inability to view full task details on mobile
Requested features
5 requests- Improved mobile app with full functionality
- Ability to edit tasks on mobile
- Push notifications for upcoming tasks
- Monthly/weekly calendar view in mobile app
- Better integration with other calendars and task managers
Sonarix
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Motion
- Monthly7 Days trial$44.991 Month
- Annual7 Days trial$294.991 Year
Sonarix
No in-app purchases









