AlarmX vs Tomo Sphere
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AlarmX
This app uses your iPhone's motion sensors to detect if you're walking or still in bed. It employs on-device machine learning for this analysis, ensuring your motion data remains private and never leaves your device.
- Motion detection using accelerometer and gyroscope
- On-device machine learning for walking detection
- Privacy-focused: motion data stays on device
- Simple and intuitive interface
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Motion Detection AlarmX can tell if you are walking or still in bed using your iPhone's built-in accelerometer and gyroscope. Machine Learning AlarmX uses on-device machine learning to determine if you are walking. Privacy Your motion data never leaves your device.
Tomo Sphere
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1. Private sleep plan: 1.1. Based on 3 simple questions for a good sleep and a better tomorrow. Every question offers 10 items. You can choose up to 3 options from each category: Goals you want to achieve. Areas you want to improve. Colors that you like the most. 1.2.Unique sleep plan to dive you into deep sleep and smooth wake up: Step 1 is the preparation phase: 15 minutes of higher light intensity set on default. Step 2 is the main sleep cycle based on your chosen 3 questions: Ligh intensity is set at the lowest. Step 3 is the wake-up phase: 15 minutes of the highest light intensity. 2. Learn more about 2.1. Goals, areas, color 3. Meditation theta waves 3.1. Choose your meditation time: 21 min/ 30 min 4. Power Nap 4.1. Choose the time: 30 min/ 90 min/ 180 min. 5. Sleep Insights 5.1. Daily sleep data 5.2. Graphs for sleep improvements 6. Wake-up system 6.1. Wake-up simulator brainwaves and light aided. 6.2. From a gradual and peaceful awakening of 15 minutes to a clear awareness. 7. Heartbeat 7.1. Heartbeat data collected throughout your sleep (low, normal, high). 8. Sleep stress levels 8.1. Stress data collected throughout our sleep (low, moderate, normal, high). 9. Inspirational quotes 9.1. Randomly selected daily inspirational quotes, from the wisdom of the ages. 10. Tips 10.1. Expand your knowledge of sleep habits and tips for improvement. 11. Play/stop 11.1. Play or stop your sleep plan at any time. 12. Support 12.1. FAQ: 6 categories for useful questions to provide help. 12.2. Email support for open questions.
Screenshots
Verdict
AlarmX and Tomo Sphere are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | AlarmX | Tomo Sphere |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | 敏 周 | Essence Future Living 2010 Ltd. |
In-app purchases
AlarmX
No in-app purchases
Tomo Sphere
No in-app purchases









