# XBO vs WhisperPillow

The clearest difference is update cadence: XBO at every 2 weeks against WhisperPillow's every 6 weeks. XBO also leads on iOS requirement (10.0 vs 13.0). 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.

XBO ships an update every 2 weeks, WhisperPillow every 6 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | XBO | WhisperPillow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/whisperpillow/id6740234891/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 53 MB | 34 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yong cao](https://appshunter.io/developer/1473415972) | [Shenzhen Jiechenxin Technology Co., Ltd](https://appshunter.io/developer/1450224562) |

## What reviewers say

### XBO

[App page](https://appshunter.io/ios/app/xbo/id6470007671)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhisperPillow

[App page](https://appshunter.io/ios/app/whisperpillow/id6740234891)

Enhance your sleep with a smart pillow that offers ergonomic memory foam support and personalized soundscapes. Control volume, switch between 32 white noise options, and set timers via a dedicated app for a customized, restful night.

**Highlights:** Ergonomic memory foam support, 32 white noise sound options, Bluetooth audio playback, App-based smart control, Adjustable volume and timers, Personalized sleep environment

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

**In-app purchases:** none


## Frequently asked questions

### Is XBO free?

XBO is free to download, with no in-app purchases.

### Is WhisperPillow free?

WhisperPillow is free to download, with no in-app purchases.

### Do XBO or WhisperPillow have ads?

Neither XBO nor WhisperPillow shows ads.

### Which is updated more often, XBO or WhisperPillow?

XBO ships an update every 2 weeks, and WhisperPillow every 6 weeks. Most recently, XBO was updated on October 30, 2026 and WhisperPillow on October 30, 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.*