# Polestar vs Ocean Bottle

The clearest difference is rating: Polestar at 4.4 against Ocean Bottle's 3.1. Polestar also leads on monetization model (free vs free with in-app purchases) and ratings volume (3.5K vs 13). Ocean Bottle's advantage is update cadence (every 8 days vs every 3 weeks) and iOS requirement (13.0 vs 17.0). 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.

Polestar holds the better App Store score, 4.4 against 3.1. That said, the two scores are not equally well evidenced: Polestar has 3.5K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 32% of Polestar's written reviews are positive against 24% of Ocean Bottle's.

Polestar ships an update every 3 weeks, Ocean Bottle every 8 days. The most recent releases landed on November 2, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Polestar | Ocean Bottle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (3.5K ratings)](https://appshunter.io/ios/app/polestar/id1451196635/reviews)** | [3.1 (13 ratings)](https://appshunter.io/ios/app/ocean-bottle/id6479528473/reviews) |
| Number of ratings | **3.5K** | 13 |
| Positive reviews | **32.2% of reviews** | 23.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 221 MB | 73 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Polestar](https://appshunter.io/developer/1403371934) | [The Ocean Bottle Ltd](https://appshunter.io/developer/1615380133) |

## What reviewers say

### Polestar

[App page](https://appshunter.io/ios/app/polestar/id1451196635)

Manage your vehicle remotely, controlling climate, locks, and charging status. Access your owner's manual, book service, and stay updated on car software and news. Get support through live chat and FAQs.

**Highlights:** Remote climate control, Door lock management, Car location tracking, Battery and charging status, Software update notifications, Owner's manual access, Service booking

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Basic functionality works
- 🚀 Improvements over time
- 💡 Dark mode addition

**What reviewers complain about**

- 🐛 Frequent disconnects and sign-outs
- 🔍 Limited functionality compared to competitors
- ⏱️ Slow response times
- 🔒 Unreliable digital key

**Reported bugs**

- Location data issues
- Charging status not updating correctly
- Compatibility problems with new iOS versions
- Frequent errors and crashes

**Requested features**

- Remote trunk/frunk access
- Adjustable climate control settings
- Charging status notifications
- Apple Watch app
- Integrations with iOS features (widgets, Siri)


### Ocean Bottle

[App page](https://appshunter.io/ios/app/ocean-bottle/id6479528473)

Track your hydration and contribute to ocean cleanup with every refill. This app funds the collection of plastic bottles for every logged refill, allowing you to see your global environmental impact.

**Highlights:** Log bottle refills, Track environmental impact, Sync with Health app, Hydration reminders, View plastic collection locations, Create user account

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Polestar free?

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

### Is Ocean Bottle free?

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

### Which has better reviews, Polestar or Ocean Bottle?

Polestar is rated higher. Polestar averages 4.4 out of 5 from 3.5K ratings, while Ocean Bottle averages 3.1 from 13 ratings.

### Do Polestar or Ocean Bottle have ads?

Neither Polestar nor Ocean Bottle shows ads.

### Which is updated more often, Polestar or Ocean Bottle?

Polestar ships an update every 3 weeks, and Ocean Bottle every 8 days. Most recently, Polestar was updated on November 2, 2026 and Ocean Bottle on October 23, 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.*