# OhStem App vs DLU UIS

The clearest difference is review sentiment: OhStem App at 67% against DLU UIS's 40%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OhStem App ships an update every 4 weeks, DLU UIS monthly. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | OhStem App | DLU UIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/dlu-uis/id6467608938/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **66.7% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 46 MB | 42 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ADT EDUCATION TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1538320096) | [Pyramid Software and Consulting Company Limited](https://appshunter.io/developer/885416042) |

## What reviewers say

### OhStem App

[App page](https://appshunter.io/ios/app/ohstem-app/id1540805396)

This app allows users to control and program STEM robot products. It features step-by-step assembly guides, Bluetooth robot control, and a drag-and-drop programming interface suitable for ages 7-15. Users can also design custom control panels and follow interactive programming lessons.

**Highlights:** Step-by-step assembly guides, Bluetooth robot control, Drag-and-drop programming interface, Customizable control panel design, Interactive programming lessons

**Features:** macOS Compatibility

**In-app purchases:** none


### DLU UIS

[App page](https://appshunter.io/ios/app/dlu-uis/id6467608938)

This app provides students and lecturers at Da Lat University with access to essential university information and administrative features. Manage academic programs, schedules, grades, fees, and personal information all in one place.

**Highlights:** News and notifications, Academic program and course details, Class and exam schedules, Grades and behavior reports, Tuition fee management, Personal information access

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

**In-app purchases:** none


## Frequently asked questions

### Is OhStem App free?

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

### Is DLU UIS free?

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

### Do OhStem App or DLU UIS have ads?

Neither OhStem App nor DLU UIS shows ads.

### Which is updated more often, OhStem App or DLU UIS?

OhStem App ships an update every 4 weeks, and DLU UIS monthly. Most recently, OhStem App was updated on October 6, 2026 and DLU UIS on September 29, 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.*