# USPACE vs Polstar Maps

The clearest difference is rating: USPACE at 4.8 against Polstar Maps's 1.0. USPACE also leads on ratings volume (392 vs 1) and review sentiment (13% vs 0%). Polstar Maps's advantage is update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

USPACE holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: USPACE has 392 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 13% of USPACE's written reviews are positive against 0% of Polstar Maps's.

USPACE ships an update every 3 weeks, Polstar Maps weekly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | USPACE | Polstar Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (392 ratings)](https://appshunter.io/ios/app/uspace/id1454077921/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/polstar-maps/id6670527961/reviews) |
| Number of ratings | **392** | 1 |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 87 MB | 43 MB |
| Requires iOS | **13** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Uspace Tech Ltd.](https://appshunter.io/developer/1200776654) | [Polstar Technologies Inc.](https://appshunter.io/developer/393264828) |

## What reviewers say

### USPACE

[App page](https://appshunter.io/ios/app/uspace/id1454077921)

This app offers a convenient way to find and reserve parking spaces across Asia. Pre-book your spot via your mobile phone to ensure immediate parking upon arrival. Integrated mobile payments eliminate the need for cash.

**Highlights:** Pre-book parking spaces, Mobile parking reservations, Integrated mobile payments, EV charging integration, Shared parking service

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

**In-app purchases:** none


### Polstar Maps

[App page](https://appshunter.io/ios/app/polstar-maps/id6670527961)

This intelligent map navigation app offers a comprehensive, accurate, and practical mapping experience. Beyond daily navigation, users can report map errors, save favorite locations, and utilize various navigation assistance features for smoother journeys.

**Highlights:** Intelligent map navigation, Accurate and practical mapping, Report map errors, Save favorite locations, Navigation assistance features

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

**In-app purchases:** none


## Frequently asked questions

### Is USPACE free?

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

### Is Polstar Maps free?

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

### Which has better reviews, USPACE or Polstar Maps?

USPACE is rated higher. USPACE averages 4.8 out of 5 from 392 ratings, while Polstar Maps averages 1.0 from 1 ratings.

### Do USPACE or Polstar Maps have ads?

Neither USPACE nor Polstar Maps shows ads.

### Which is updated more often, USPACE or Polstar Maps?

USPACE ships an update every 3 weeks, and Polstar Maps weekly. Most recently, USPACE was updated on November 6, 2026 and Polstar Maps on October 30, 2026.

---

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