Comparison

iBand+ vs ringku

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

Head to head
About

iBand+

This smart wireless headband uses EEG and health sensors to track your sleep cycles. It analyzes your brain waves and body movement to intelligently adjust audio-visual signals, helping you fall asleep, wake up naturally, and induce lucid dreams.

Highlights
  • Wireless Bluetooth EEG headband
  • Laboratory-level brain wave sensing
  • Health tracking sensors
  • AI auto-learning software
  • Intelligent audio-visual stimuli
  • Lucid dream induction
  • Natural waking
Features
Read full description

Dreams and sleep play an important role in our health and happiness. While sleep rejuvenates the body, dreams rejuvenate the mind. Meet iBand+, the headband that helps you sleep and dream! A truly smart wireless Bluetooth EEG headband, iBand+ senses your brain waves with laboratory level accuracy. It also conceals special health tracking sensor to measure body movement. iBand+ tracks and analyzes information about your brain and body throughout the sleep cycle with an advanced AI auto - learning software algorithm. It then uses this information to play and intelligently adjust the audio-visual signals to: - Induce lucid dreams - Help you fall asleep easily - Wake up naturally The RGB LEDs on iBand+ headband and the compact iBand+ pillow speakers work together to effectively deliver audio-visual stimuli while providing optimum user comfort.

About

ringku

Features
Read full description

Newly launched, a smarter health monitoring experience The ringku smart ring is now fully available! Through Bluetooth real-time synchronization, you can keep track of your health data at any time. Whether it's deep sleep analysis or round-the-clock health monitoring, we can provide you with professional health management. New feature highlights: Comprehensive sleep analysis: Precise monitoring of deep sleep, light sleep, and REM sleep cycles, providing professional sleep scores Multi-dimensional health data: All-round monitoring of heart rate, blood oxygen, body temperature, and stress index Intelligent data statistics: Multi-dimensional data display by day, week, month, and year, making health trends clear at a glance Local data analysis: View health reports anytime without network connection Cloud data synchronization: Ensure your health data is safely backed up, seamlessly switch between multiple devices Experience the ringku smart ring now and start a new healthy sleep life! 【 Disclaimer 】 This product is not a medical device. All data and suggestions generated by ringku are intended to help you understand your own physical condition and are for reference only. They do not represent a clinical diagnosis. You should seek advice from a professional doctor before making any medical decisions.

Screenshots

iBand+4 screens
ringku4 screens

Verdict

The call

The clearest difference is update cadence: ringku at every 3 months against iBand+'s every 7 months. iBand+'s advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iBand+ ships an update every 7 months, ringku every 3 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
iBand+ versus ringku: the parameters behind the verdict, then further details
ParameteriBand+ringku
PriceFreeFree
Rating3.3 (7 ratings) — better—
Positive reviews42.9% of reviews—
Number of ratings7 — better—
Update frequencyEvery 7 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.0
Further details — not scored
Size46 MB67 MB
Age rating4+17+
DeveloperArenar B.V.翠红 崔

In-app purchases

None

iBand+

No in-app purchases

None

ringku

No in-app purchases

Questions

Is iBand+ free?
iBand+ is free to download, with no in-app purchases.
Is ringku free?
ringku is free to download, with no in-app purchases.
Do iBand+ or ringku have ads?
Neither iBand+ nor ringku shows ads.
Which is updated more often, iBand+ or ringku?
iBand+ ships an update every 7 months, and ringku every 3 months. Most recently, iBand+ was updated on October 8, 2026 and ringku on October 6, 2026.

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