# Subaru Ambassador vs Tempur® Sleeptracker

The clearest difference is rating: Tempur® Sleeptracker at 4.7 against Subaru Ambassador's 3.8. Tempur® Sleeptracker also leads on ratings volume (35K vs 19). Subaru Ambassador's advantage is review sentiment (71% vs 37%) and iOS requirement (12.0 vs 17.5). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Tempur® Sleeptracker holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Tempur® Sleeptracker has 35K ratings behind it against 19, so its average is the more settled of the two. Written reviews complicate that: 71% of Subaru Ambassador's written reviews are positive against 37% of Tempur® Sleeptracker's, so the app with the better star average is not the one people write more warmly about.

Subaru Ambassador ships an update every 2 months, Tempur® Sleeptracker every 3 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Subaru Ambassador | Tempur® Sleeptracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (19 ratings)](https://appshunter.io/ios/app/subaru-ambassador/id1491542056/reviews) | **[4.7 (35K ratings)](https://appshunter.io/ios/app/tempur-sleeptracker-ai/id1634707821/reviews)** |
| Number of ratings | 19 | **35K** |
| Positive reviews | **71.4% of reviews** | 37.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 99 MB | 98 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Subaru of America](https://appshunter.io/developer/390914873) | [Fullpower®](https://appshunter.io/developer/282995850) |

## What reviewers say

### Subaru Ambassador

[App page](https://appshunter.io/ios/app/subaru-ambassador/id1491542056)

This app provides exclusive access to Subaru Ambassador program resources and information. It's designed for team members to stay connected and informed while on the go. Be aware that continuous GPS usage can impact battery life.

**Highlights:** Exclusive team access, On-the-go information, Program resources, Stay connected

**Features:** macOS Compatibility

**In-app purchases:** none


### Tempur® Sleeptracker

[App page](https://appshunter.io/ios/app/tempur-sleeptracker-ai/id1634707821)

This app analyzes your sleep patterns without requiring you to wear anything. It provides detailed sleep graphs, metrics like heart rate and respiration, and personalized AI-driven tips to help you improve your sleep quality. Wake up refreshed with its smart alarm feature.

**Highlights:** AI Sleep Coach with personalized tips, Respiration and heart rate monitoring, Sleep cycle alarm, Automatic sleep monitoring, Detailed sleep graphs and metrics, Apple Health integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent sleep tracking and analysis
- 👍 Detailed sleep reports and insights
- 🤖 Useful AI-powered features
- 🛋️ Seamless integration with adjustable base
- 💤 Helps improve sleep quality

**What reviewers complain about**

- 🐛 Inaccurate sleep tracking and data
- 🔌 Frequent WiFi disconnections
- 🤯 Buggy and laggy app performance
- 🤖 AI and sleep analysis not as advanced as claimed
- 🔒 Privacy concerns with data collection

**Reported bugs**

- Sleep recording not stopping when getting out of bed
- Firmware update issues and connection problems
- Remote control function lags and freezes
- Sleep cycle alarm not working as expected
- Inconsistent data reporting and missing sleep entries

**Requested features**

- Local API for sensors and control
- Customizable wave forms and relaxation modes
- Apple Watch integration for remote control
- Improved multi-sleeper detection and tracking
- Better accessibility and usability for vision-impaired users


## Frequently asked questions

### Is Subaru Ambassador free?

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

### Is Tempur® Sleeptracker free?

Tempur® Sleeptracker is free to download, with no in-app purchases.

### Which has better reviews, Subaru Ambassador or Tempur® Sleeptracker?

Tempur® Sleeptracker is rated higher. Subaru Ambassador averages 3.8 out of 5 from 19 ratings, while Tempur® Sleeptracker averages 4.7 from 35K ratings.

### Do Subaru Ambassador or Tempur® Sleeptracker have ads?

Neither Subaru Ambassador nor Tempur® Sleeptracker shows ads.

### Which is updated more often, Subaru Ambassador or Tempur® Sleeptracker?

Subaru Ambassador ships an update every 2 months, and Tempur® Sleeptracker every 3 months. Most recently, Subaru Ambassador was updated on October 14, 2026 and Tempur® Sleeptracker on October 27, 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.*