# HJ Classes vs DLP Teacher

The clearest difference is iOS requirement: DLP Teacher at 13.0 against HJ Classes's 15.1. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HJ Classes | DLP Teacher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 32 MB | 33 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valensc Solutions LLP](https://appshunter.io/developer/1539870141) | [SHIV KR CHOUDHARY](https://appshunter.io/developer/1546083741) |

## What reviewers say

### HJ Classes

[App page](https://appshunter.io/ios/app/hj-classes/id6749420789)

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

**In-app purchases:** none


### DLP Teacher

[App page](https://appshunter.io/ios/app/dlp-teacher/id6760113503)

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

**In-app purchases:** none


## Frequently asked questions

### Is HJ Classes free?

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

### Is DLP Teacher free?

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

### Do HJ Classes or DLP Teacher have ads?

Neither HJ Classes nor DLP Teacher shows ads.

### Which is updated more often, HJ Classes or DLP Teacher?

HJ Classes ships an update every 2 months, and DLP Teacher every 2 months. Most recently, HJ Classes was updated on October 28, 2026 and DLP Teacher on October 25, 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.*