# ERA Mobile App vs PSBU

ERA Mobile App and PSBU are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | ERA Mobile App | PSBU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psbu/id6758971720/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 50 MB | 31 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Heng Kim](https://appshunter.io/developer/1611518675) | [E-SCHOOL CAMBODIA](https://appshunter.io/developer/1648216982) |

## What reviewers say

### ERA Mobile App

[App page](https://appshunter.io/ios/app/era-mobile-app/id6744351186)

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

**In-app purchases:** none


### PSBU

[App page](https://appshunter.io/ios/app/psbu/id6758971720)

This campus companion app keeps students, teachers, and guardians informed and organized. Access personalized timetables, smart attendance tracking, and the latest university news and events. Explore campus highlights and announcements directly from your device.

**Highlights:** Personalized timetables, Smart attendance tracking, University news and events, Guardian access, Guest mode for visitors

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

**In-app purchases:** none


## Frequently asked questions

### Is ERA Mobile App free?

ERA Mobile App is free to download, with no in-app purchases.

### Is PSBU free?

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

### Do ERA Mobile App or PSBU have ads?

Neither ERA Mobile App nor PSBU shows ads.

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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.*