# Princeton Campus Map vs XRadar

The clearest difference is review sentiment: XRadar at 81% against Princeton Campus Map's 0%. XRadar also leads on rating (4.5 vs 3.8) and update cadence (every 9 days vs every 2 months). Princeton Campus Map's advantage is iOS requirement (14.0 vs 17.0). 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.

XRadar holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: XRadar has 62 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of Princeton Campus Map's written reviews are positive against 81% of XRadar's.

Princeton Campus Map ships an update every 2 months, XRadar every 9 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Princeton Campus Map | XRadar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/princeton-campus-map/id1671758149/reviews) | **[4.5 (62 ratings)](https://appshunter.io/ios/app/xradar/id6472299023/reviews)** |
| Number of ratings | 6 | **62** |
| Positive reviews | 0.0% of reviews | **81.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 58 MB | 18 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Princeton University](https://appshunter.io/developer/388821198) | [X Radar](https://appshunter.io/developer/1829795341) |

## What reviewers say

### Princeton Campus Map

[App page](https://appshunter.io/ios/app/princeton-campus-map/id1671758149)

Navigate Princeton University's campus with ease using this map and route planner. Find buildings, residences, and dining spots, with up-to-date contact and operating information. Features step-free navigation and real-time bus tracking for TigerTransit.

**Highlights:** Campus building search, Point of interest details, Intelligent route planning, Step-free navigation options, Real-time bus tracking, TigerTransit bus routes and times

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

**In-app purchases:** none


### XRadar

[App page](https://appshunter.io/ios/app/xradar/id6472299023)

Track campus buses in real-time with live locations, estimated arrival times, and route information. View all active routes, stops, and receive important alerts for a smoother commute.

**Highlights:** Live bus tracking on map, Estimated arrival times (ETAs), Route and stop details, Real-time alerts, Passenger capacity information, Route filtering

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

**In-app purchases:** none


## Frequently asked questions

### Is Princeton Campus Map free?

Princeton Campus Map is free to download, with no in-app purchases.

### Is XRadar free?

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

### Which has better reviews, Princeton Campus Map or XRadar?

XRadar is rated higher. Princeton Campus Map averages 3.8 out of 5 from 6 ratings, while XRadar averages 4.5 from 62 ratings.

### Do Princeton Campus Map or XRadar have ads?

Neither Princeton Campus Map nor XRadar shows ads.

### Which is updated more often, Princeton Campus Map or XRadar?

Princeton Campus Map ships an update every 2 months, and XRadar every 9 days. Most recently, Princeton Campus Map was updated on November 3, 2026 and XRadar on November 4, 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.*