SleepMi vs Fieldy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleepMi
This app focuses on improving sleep quality through intelligent wearable devices and comprehensive data analysis. It aims to leverage technology for a better sleep experience.
- Intelligent wearable device integration
- Comprehensive sleep data showcasing
- Technology-driven sleep enhancement
- Improved user experience for sleep
- Deep software integration
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Sleep well, use valuable meters! Value Mi Sleep, focusing on the sleep field, enhances user experience through self-developed intelligent wearable devices and deep integration with software, showcases data comprehensively, and looks forward to technology changing sleep and bringing you a better sleep experience!
Fieldy
This app acts as a digital memory aid, syncing with a wearable device to record and recall life's moments. Users can chat with an AI companion to explore events and gain insights. A premium version offers advanced AI summarization and analysis of conversations.
- Sync wearable device for memory recall
- AI companion for event exploration
- Summarize conversations
- Find insights in discussions
- Perfect memory aid
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Fieldy helps you navigate through life with perfect memory. Sync the necklace, and see the memories roll in. Chat with a companion to dive deeper into events as they happen. Fieldy Pro includes additional AI features designed to make sense of, summarize, and find insights in your conversations. Terms of use and privacy policy: Please see our terms of use (https://www.notion.so/Fieldy-Terms-of-Service-1cbc5ad32243805f878dff38b7b050fc) and privacy policy (https://www.notion.so/Fieldy-Terms-of-Service-1cbc5ad32243805f878dff38b7b050fc) for more information.
Screenshots
Verdict
The clearest difference is in-app purchases: SleepMi at none against Fieldy's 16. SleepMi also leads on iOS requirement (9.0 vs 18.0). Fieldy's advantage is update cadence (every 10 days vs every 3 months) and review sentiment (66% vs 50%). 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. Fieldy sells 13 in-app purchases, starting at $4.99 per 7 days. SleepMi asks for nothing beyond the download.
SleepMi ships an update every 3 months, Fieldy every 10 days. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.
| Parameter | SleepMi | Fieldy |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (1.2K ratings) — better |
| Positive reviews | 50.0% of reviews | 65.8% of reviews — better |
| Number of ratings | — | 1.2K — better |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #59 — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen LINGXI Technology Co., Ltd | Field Labs Inc. |
Customer experience
SleepMi
Fieldy
Bugs and requests
SleepMi
Not enough reviews yet to summarise bugs or requests.
Fieldy
Reported bugs
14 issues- Bluetooth pairing fails or drops repeatedly
- Device won't charge or charges to only 95%
- App freezes or crashes on launch
- Login code expires too quickly (10 seconds)
- Location services loop preventing app setup
Show 9 moreShow fewer
- Multicolored flashing light on startup that won't stop
- Transcription stops working after updates
- Offline data rarely uploads full conversations
- Microphone becomes less effective after updates
- Device won't sync with phone after updates
- Speaker identification frequently incorrect
- Forced upgrade prompts despite remaining transcription hours
- Notifications persist even when disabled
- Desktop app doesn't work smoothly with mobile version
Requested features
12 requests- Apple Watch app integration
- Native iOS Calendar and Reminders integration
- Speaker name identification and customization
- Offline recording capability with local storage
- Transcript export functionality
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- ChatGPT-style conversational interface
- Desktop application for better note management
- Ability to merge, cut, and paste conversations
- Device power switch or recording pause button
- Support for multiple calendar integrations beyond Google
- Better organization of conversations by speaker
- More customizable AI summaries
In-app purchases
SleepMi
No in-app purchases
Fieldy
- Deprecated$4.997 Days
- Compass Pro$4.997 Days
- Fieldy Plus Monthly$12.991 Month
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- Fieldy X$17.991 Month
- Compass Pro$19.001 Month
- Unlimited Monthly Offer1 Month trial2 variants$19.991 Month
- Fieldy Unlimited Monthly$19.991 Month
- Unlimited Monthly Free Trial14 Days trial$19.991 Month
- Fieldy Plus Yearly$119.991 Year
- Fieldy Unlimited$135.991 Year
- Fieldy X$149.991 Year
- Compass Pro$167.991 Year
- Fieldy Unlimited$169.991 Year








