# OhStem App vs TS10 HCM

The clearest difference is update cadence: TS10 HCM at every 6 days against OhStem App's monthly. TS10 HCM also leads on iOS requirement (11.0 vs 15.0). OhStem App's advantage is review sentiment (67% vs 50%). On price, ads, in-app purchases and monetization model 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 monthly, TS10 HCM every 6 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OhStem App | TS10 HCM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (3 ratings)](https://appshunter.io/ios/app/ts10-hcm/id6443650491/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | Free |
| Size | 152 MB | 14 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ADT EDUCATION TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1538320096) | [Trường Học Việt](https://appshunter.io/developer/1734783401) |

## 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, Vision Pro support

**In-app purchases:** none


### TS10 HCM

[App page](https://appshunter.io/ios/app/ts10-hcm/id6443650491)

This app allows students to view and update personal information, select schools for 10th grade, and check 10th-grade entrance exam results. Administrators can view student statistics and exam outcomes.

**Highlights:** Student personal information management, 10th-grade school selection, View 10th-grade exam results, Receive exam notifications, Student statistics for administrators, View exam results for administrators

**In-app purchases:** none


## Frequently asked questions

### Is OhStem App free?

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

### Is TS10 HCM free?

TS10 HCM is free to download, with no in-app purchases.

### Do OhStem App or TS10 HCM have ads?

Neither OhStem App nor TS10 HCM shows ads.

### Which is updated more often, OhStem App or TS10 HCM?

OhStem App ships an update monthly, and TS10 HCM every 6 days. Most recently, OhStem App was updated on October 24, 2026 and TS10 HCM on October 13, 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.*