Comparison

Sleep Doc vs Ringlo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sleep Doc

This app requires a Sleep Doc wearable band to monitor women's menopausal health. It tracks sunlight exposure, activity levels, and light disturbances, providing sleep pattern data and AI-driven behavioral therapy recommendations. Share your health data with family and friends.

Highlights
  • Menopause health monitoring
  • Sunlight exposure tracking
  • Activity level monitoring
  • Sleep disturbance alerts
  • Sleep pattern analysis
  • AI-driven sleep therapy
  • Health data sharing
Read full description

* 이 앱은 Sleep Doc 웨어러블 밴드를 필요로 합니다. • 세계 최초 여셩 갱년기 건강관리 스마트 밴드 • Sleep Doc앱은 Sleep Doc 웨어러블 밴드와 bluetooth로 연결하여 사용 하실 수 있습니다. • 햇빛 노출량을 계산하여 수면에 필요한 양보다 부족하거나 관한 경우 스마트 밴드에서 진동과 LED로 알려줍니다. • 활동량을 계산하여 수면에 필요한 양보다 부족하거나 관한 경우 스마트 밴드에서 진동과 LED로 알려줍니다. • 수면에 방해되는 조명에 노출된 경우 스마트 밴드에서 진동과 LED로 알려줍니다. • 스마트폰과 연동하여 수면패턴, 수면시간, 깸, 뒤척임, 수면이상 증세를 수치 데이터와 그래프로 제공합니다. • 인공지능 주치의를 통하여 수면인지행동 처방을 Text로 제공 합니다. • 가족, 지인, 연인들과 생활습관 데이터를 공유하는 SleepCare기능을 제공합니다. • 그룹으로 건강관리 서비스를 PC에서 운영할 수 있는 SleepCare On 서비스를 제공 합니다.(www.sleep-doc.xyz) • 사용법에 대한 동영상은 홈페이지(sleep-doc.com)를 참조하세요.

About

Ringlo

Enhance your budget smart ring's capabilities with advanced health tracking. Monitor sleep, heart rate, blood oxygen, and activity with detailed insights and trends. Integrates with health platforms for a comprehensive view of your well-being.

Highlights
  • Sleep stage analysis
  • HRV and stress scoring
  • Daily readiness score
  • Blood oxygen (SpO2) monitoring
  • Activity and workout tracking
  • Cycle tracking with biometric prediction
  • Export to Apple Health / Health Connect
Features
Read full description

The premium app for your cheap smart ring. Bought a smart ring on Amazon, AliExpress or Temu and hate the app it came with? Ringlo is the upgrade. Get Oura-quality health tracking at a fraction of the price, on the budget ring you already own — no $300 ring, no $5.99/month membership. Ringlo replaces SmartHealth, HBand, Wearfit, QRing and Colmi Fit with a clean, modern health tracker. Works with DL110 rings, most Colmi rings, and dozens of budget smart rings sold online. SUBSCRIPTION REQUIRED Ringlo is a paid subscription app. You get a 14-day free trial with every feature unlocked — no credit card needed to start. After the trial, a subscription is required to keep using Ringlo: - $3.99 per month, or - $29.99 per year (save 37%) Prices in US dollars; billed by the store in your local currency at the equivalent price. Renews automatically unless cancelled at least 24 hours before the period ends. Cancel anytime in your store's Subscriptions settings. There is no free tier. We show the price up front and warn you a week before the trial ends. No surprises. PREMIUM FEATURES, BUDGET PRICE Get the Oura-style readiness experience without the $300+ ring or the monthly membership. Sleep stages, HRV, recovery scoring and daily readiness — on rings you can buy for under $50. WHAT YOU TRACK SLEEP - Sleep stages — deep, light, REM, awake - Nightly score, naps, sleep-debt tracker - Weekly and monthly trends, editable by hand HEART & RECOVERY - 24/7 heart rate with resting-HR trends and high/low alerts - HRV and stress scoring from your ring's sensor - Daily readiness score (0-100) from sleep, HRV and resting heart rate, with a plain-English breakdown BLOOD OXYGEN & MORE - Blood oxygen (SpO2) — on demand and overnight, with a low-SpO2 alert - Blood pressure — a trend estimated from the ring's optical sensor, not a cuff reading (DL110 family) - Skin temperature — on rings with the sensor ACTIVITY - Steps, calories, distance, active minutes - Workout tracking across 9 sport modes with live heart rate — a pocketed run still saves - Automatic nap detection CYCLE TRACKING - Cycle calendar and phase view - Biometric prediction from resting heart rate — not just a calendar guess SMARTER, NOT NOISIER - Knows your ring — shows only the metrics your hardware supports. No empty cards. - Quiet Mode — days of battery; switch to Always-On for live streaming - Charts and trends — week, month, year - Export to Apple Health / Health Connect — everything except blood pressure - Share snapshots with friends and family - Multiple rings, one history • JSON/CSV export • 14 languages • Dark mode first COMPATIBLE RINGS If your ring came with SmartHealth, HBand, Wearfit, QRing or Colmi Fit, it's very likely compatible. Tap Scan and Ringlo tells you what your ring supports in seconds. - DL110 / ATS8266 (SmartHealth, HBand, Wearfit, YCBT Life) — full support, incl. the blood-pressure trend - Colmi R02 / R03 / R06 / R10, and QRing — heart rate, SpO2, sleep, steps - SR08 / Aolon — heart rate and SpO2 - SY01 / SY02 / V-Ring / STILEFIX — heart rate, SpO2, HRV, stress, sleep, steps - Other Bluetooth rings — Basic mode (heart rate + battery) We only list what we've tested. If your ring doesn't pair, email support@ringloapp.com with the model and we'll add it. PRIVACY Your health data is yours. We don't sell, rent or share it with advertisers. Export or delete your account anytime. Ringlo is a wellness app, not a medical device. Readings are wellness estimates, not intended to diagnose, treat or prevent any condition. Blood pressure especially: the ring estimates it from your pulse, never from a cuff. Treat it as a trend; use an FDA-cleared cuff if the number matters. SUPPORT Trouble pairing? Subscription question? Email support@ringloapp.com — real humans, fast replies. Website: https://ringloapp.com Privacy Policy: https://ringloapp.com/privacy Terms of Use: https://ringloapp.com/terms

Screenshots

Sleep Doc4 screens
Ringlo4 screens

Verdict

The call

The clearest difference is review sentiment: Ringlo at 100% against Sleep Doc's 57%. Ringlo also leads on update cadence (daily vs every 2 months). Sleep Doc's advantage is in-app purchases (none vs 4). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ringlo sells 4 in-app purchases, starting at $1.99 per month. Sleep Doc asks for nothing beyond the download.

UpkeepUpdate frequency

Sleep Doc ships an update every 2 months, Ringlo daily. The most recent releases landed on November 2, 2026 and November 13, 2026 respectively.

Scorecard4 real differences · 6 level
Sleep Doc versus Ringlo: the parameters behind the verdict, then further details
ParameterSleep DocRinglo
PriceFreeFree
Rating—4.9 (15 ratings) — better
Positive reviews57.1% of reviews100.0% of reviews — better
Number of ratings—15 — better
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size19 MB54 MB
Age rating4+4+
DeveloperJM smart Co.,LtdScott Tobin

Customer experience

Sleep Doc

Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

Ringlo

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sleep Doc

No in-app purchases

4 purchases

Ringlo

Subscriptions4
  • Ringlo Pro14 Days trial$1.991 Month
  • Ringlo Monthly14 Days trial$3.991 Month
  • Ringlo Pro14 Days trial$19.991 Year
Show 1 more
  • Ringlo Annual14 Days trial$29.991 Year

Questions

Is Sleep Doc free?
Sleep Doc is free to download, with no in-app purchases.
Is Ringlo free?
Ringlo is free to download, with in-app purchases available.
Do Sleep Doc or Ringlo have ads?
Neither Sleep Doc nor Ringlo shows ads.
Which is updated more often, Sleep Doc or Ringlo?
Sleep Doc ships an update every 2 months, and Ringlo daily. Most recently, Sleep Doc was updated on November 2, 2026 and Ringlo on November 13, 2026.

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