# SleepMapper vs Ciao SOS

The clearest difference is in-app purchases: SleepMapper at none against Ciao SOS's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ciao SOS sells 1 in-app purchase, starting at $7.99 per month. SleepMapper asks for nothing beyond the download.

SleepMapper ships an update every 2 months, Ciao SOS every 6 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SleepMapper | Ciao SOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.8K ratings)](https://appshunter.io/ios/app/sleepmapper/id1258577276/reviews)** | — |
| Number of ratings | **3.8K** | — |
| Positive reviews | 30.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 193 MB | 244 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Philips](https://appshunter.io/developer/355645429) | [Dywtal Digital](https://appshunter.io/developer/1862262628) |

## What reviewers say

### SleepMapper

[App page](https://appshunter.io/ios/app/sleepmapper/id1258577276)

This app enhances sleep quality by connecting with smart headbands and wake-up lights. It tracks sleep stages, provides soothing audio, and offers smart alarms to improve daytime energy and promote a refreshed awakening.

**Highlights:** Deep sleep enhancement with audio tones, Sleep stage tracking, Smart alarm for gentle waking, Bedroom environment monitoring, Guided wind-down feature, HealthKit integration

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent wake-up light
- 🌙 Helps with sleep
- 👍 Customizable settings
- 🌞 Simulates sunrise/sunset

**What reviewers complain about**

- 🐛 Connectivity issues with app
- 🔌 Unreliable WiFi connection
- 📱 App is buggy and unstable
- 🕰️ Difficult to set up and use

**Reported bugs**

- App won't connect to device
- Alarm settings not saving
- Frequent disconnections and need to reset
- App crashes on launch

**Requested features**

- Integrate with smart home platforms
- Add more sound/music options
- Improve sleep tracking and data analysis
- Allow remote control from anywhere


### Ciao SOS

[App page](https://appshunter.io/ios/app/ciao-sos/id6774896259)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ciao SOS Monthly Premium | $7.99 | per month |


## Frequently asked questions

### Is SleepMapper free?

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

### Is Ciao SOS free?

Ciao SOS is free to download, with in-app purchases available.

### Do SleepMapper or Ciao SOS have ads?

Neither SleepMapper nor Ciao SOS shows ads.

### Which is updated more often, SleepMapper or Ciao SOS?

SleepMapper ships an update every 2 months, and Ciao SOS every 6 weeks. Most recently, SleepMapper was updated on November 6, 2026 and Ciao SOS on November 5, 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.*