# Caltech vs Princeton Campus Map

The clearest difference is rating: Caltech at 5.0 against Princeton Campus Map's 3.8. Caltech also leads on update cadence (monthly vs every 2 months). Princeton Campus Map's advantage is ratings volume (6 vs 1) and 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.

Caltech holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Princeton Campus Map has 6 ratings behind it against 1, so its average is the more settled of the two.

Caltech ships an update monthly, Princeton Campus Map every 2 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Caltech | Princeton Campus Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caltech/id1462285760/reviews)** | [3.8 (6 ratings)](https://appshunter.io/ios/app/princeton-campus-map/id1671758149/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 31 MB | 58 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [cntxts Inc](https://appshunter.io/developer/1048931707) | [Princeton University](https://appshunter.io/developer/388821198) |

## What reviewers say

### Caltech

[App page](https://appshunter.io/ios/app/caltech/id1462285760)

Navigate campus buildings with smart indoor maps, even without GPS. Find and get directions to campus news, events, and points of interest like restaurants and restrooms.

**Highlights:** Indoor smart maps, GPS-independent navigation, Campus news and events, Searchable points of interest, Zoom event viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Caltech free?

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

### Is Princeton Campus Map free?

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

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

Caltech is rated higher. Caltech averages 5.0 out of 5 from 1 ratings, while Princeton Campus Map averages 3.8 from 6 ratings.

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

Neither Caltech nor Princeton Campus Map shows ads.

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

Caltech ships an update monthly, and Princeton Campus Map every 2 months. Most recently, Caltech was updated on October 1, 2026 and Princeton Campus Map on October 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.*