# PSIS vs AgriTech

The clearest difference is update cadence: AgriTech at every 2 days against PSIS's every 3 weeks. 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.

PSIS ships an update every 3 weeks, AgriTech every 2 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PSIS | AgriTech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/psis-bsl/id1503868212/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 77 MB | 52 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paññāsāstra University of Cambodia](https://appshunter.io/developer/1474826859) | [San Sothea](https://appshunter.io/developer/1445529235) |

## What reviewers say

### PSIS

[App page](https://appshunter.io/ios/app/psis-bsl/id1503868212)

This educational app provides students, parents, and lecturers with tools for managing class schedules, accessing digital materials, and tracking academic progress. Students can submit assignments and communicate with lecturers, while parents receive notifications and can view tuition fees.

**Highlights:** Class schedule management, Digital lessons and materials, Attendance and performance tracking, Assignment submission, Student-lecturer communication, Parental notifications and fee tracking

**Features:** Vision Pro support

**In-app purchases:** none


### AgriTech

[App page](https://appshunter.io/ios/app/agritech-ai/id6779486374)

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

**In-app purchases:** none


## Frequently asked questions

### Is PSIS free?

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

### Is AgriTech free?

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

### Do PSIS or AgriTech have ads?

Neither PSIS nor AgriTech shows ads.

### Which is updated more often, PSIS or AgriTech?

PSIS ships an update every 3 weeks, and AgriTech every 2 days. Most recently, PSIS was updated on October 29, 2026 and AgriTech on October 31, 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.*