# Khmer Law Code vs PSBU

The clearest difference is in-app purchases: PSBU at none against Khmer Law Code's 2. PSBU also leads on update cadence (fortnightly vs every 3 months). Khmer Law Code's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Khmer Law Code sells 2 in-app purchases, starting at $0.99 per month. PSBU asks for nothing beyond the download.

Khmer Law Code ships an update every 3 months, PSBU fortnightly. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Khmer Law Code | PSBU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psbu/id6758971720/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 81 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sopheareach te](https://appshunter.io/developer/1613644357) | [E-SCHOOL CAMBODIA](https://appshunter.io/developer/1648216982) |

## What reviewers say

### Khmer Law Code

[App page](https://appshunter.io/ios/app/khmer-law-code/id6503204375)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Yearly Membership | $7.99 | per year |


### 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 Khmer Law Code free?

Khmer Law Code is free to download, with in-app purchases available.

### Is PSBU free?

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

### Do Khmer Law Code or PSBU have ads?

Neither Khmer Law Code nor PSBU shows ads.

### Which is updated more often, Khmer Law Code or PSBU?

Khmer Law Code ships an update every 3 months, and PSBU fortnightly. Most recently, Khmer Law Code was updated on September 29, 2026 and PSBU on October 2, 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.*