# iBand+ vs ringku

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.

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

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.

## The numbers

| Metric | iBand+ | ringku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/iband-plus/id1497878626/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 46 MB | 67 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Arenar B.V.](https://appshunter.io/developer/1497878625) | [翠红 崔](https://appshunter.io/developer/1791300266) |

## What reviewers say

### iBand+

[App page](https://appshunter.io/ios/app/iband-plus/id1497878626)

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:** macOS Compatibility

**In-app purchases:** none


### ringku

[App page](https://appshunter.io/ios/app/ringku/id6740729569)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*