Ultradian vs Fixate Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultradian
Leverage your natural energy cycles for optimal task management and rest. This app analyzes biometric data to predict your ultradian rhythms, helping you schedule demanding activities during peak energy and breaks when needed.
- Analyze biometric data
- Predict ultradian rhythms
- Schedule peak task times
- Schedule rest breaks
- Connects to Apple Health
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Experience peak productivity and well-timed rest with Ultradian, the app designed to help you leverage your natural energy cycle. By securely connecting to Apple Health, Ultradian analyzes your biometric data to predict your daily ultradian rhythms—empowering you to plan tougher tasks when you’re at your peak and schedule breaks when you need them most.
Fixate Mobile
Enhance focus and productivity by blocking distracting apps on your phone. Earn points for creating focus sessions and for every minute spent in them, motivating you to stay on task. Integrates with a desktop application for a comprehensive focus experience.
- App blocking for distraction management
- Point system for motivation
- Focus session creation
- Desktop app integration
- Time-based point awards
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This app is here to motivate users to be more focused and work with the fixate desktop app. The app can block out apps on the phone for which points are awarded. 10 points are awarded for every focus mode created(with a maximum of 10 per day) and 10 pointes are awarded for every minute in those focus modes.
Screenshots
Verdict
Ultradian and Fixate Mobile are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Ultradian ships an update every 5 months, Fixate Mobile every 8 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.
| Parameter | Ultradian | Fixate Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 17.5 | 16.4 — better |
| Further details — not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Katherine Gratale | Clearpoint Management LLC |
Customer experience
Ultradian
Fixate Mobile
In-app purchases
Ultradian
No in-app purchases
Fixate Mobile
No in-app purchases
