# ScanBridge vs Explore Princeton

The clearest difference is update cadence: Explore Princeton at fortnightly against ScanBridge's every 3 months. ScanBridge's advantage is iOS requirement (13.0 vs 15.0). 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.

ScanBridge ships an update every 3 months, Explore Princeton fortnightly. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ScanBridge | Explore Princeton |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 28 MB | 132 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Unitech Electronics Co., Ltd.,](https://appshunter.io/developer/923825884) | [GOGov, Inc.](https://appshunter.io/developer/351223719) |

## What reviewers say

### ScanBridge

[App page](https://appshunter.io/ios/app/scanbridge/id6449560410)

**In-app purchases:** none


### Explore Princeton

[App page](https://appshunter.io/ios/app/explore-princeton/id6477473195)

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

**In-app purchases:** none


## Frequently asked questions

### Is ScanBridge free?

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

### Is Explore Princeton free?

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

### Do ScanBridge or Explore Princeton have ads?

Neither ScanBridge nor Explore Princeton shows ads.

### Which is updated more often, ScanBridge or Explore Princeton?

ScanBridge ships an update every 3 months, and Explore Princeton fortnightly. Most recently, ScanBridge was updated on September 24, 2026 and Explore Princeton on September 19, 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.*