# Blocksi Teacher vs LJCDS100

The clearest difference is rating: LJCDS100 at 5.0 against Blocksi Teacher's 1.7. Blocksi Teacher's advantage is ratings volume (6 vs 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.

LJCDS100 holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: Blocksi Teacher has 6 ratings behind it against 1, so its average is the more settled of the two.

Blocksi Teacher ships an update monthly, LJCDS100 every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Blocksi Teacher | LJCDS100 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (6 ratings)](https://appshunter.io/ios/app/blocksi-teacher/id6444486231/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ljcds100/id6748926308/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 54 MB | 65 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blocksi](https://appshunter.io/developer/1225918762) | [La Jolla Country Day School](https://appshunter.io/developer/1399284058) |

## What reviewers say

### Blocksi Teacher

[App page](https://appshunter.io/ios/app/blocksi-teacher/id6444486231)

This app provides teachers with real-time classroom monitoring and control tools on mobile devices. Teachers can view student screens, manage browsing activity, share content, and run assessments. It also includes features for attendance tracking, analytics, and instructional support.

**Highlights:** Real-time student screen monitoring, Website blocking and allowing, Content sharing and enforcement, Attendance tracking, Activity analytics, Plagiarism checker, Quiz generator

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

**In-app purchases:** none


### LJCDS100

[App page](https://appshunter.io/ios/app/ljcds100/id6748926308)

This app celebrates a school's 100th anniversary by allowing users to share memories, view event details, and receive timely notifications. It serves as a digital hub for community connection during the historic Centennial celebration.

**Highlights:** Centennial Memory Share with stickers and tags, Upload photos and videos, Events Calendar for anniversary celebrations, Push notifications for events and news, Community connection hub, No login required

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

**In-app purchases:** none


## Frequently asked questions

### Is Blocksi Teacher free?

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

### Is LJCDS100 free?

LJCDS100 is free to download, with no in-app purchases.

### Which has better reviews, Blocksi Teacher or LJCDS100?

LJCDS100 is rated higher. Blocksi Teacher averages 1.7 out of 5 from 6 ratings, while LJCDS100 averages 5.0 from 1 ratings.

### Do Blocksi Teacher or LJCDS100 have ads?

Neither Blocksi Teacher nor LJCDS100 shows ads.

### Which is updated more often, Blocksi Teacher or LJCDS100?

Blocksi Teacher ships an update monthly, and LJCDS100 every 5 weeks. Most recently, Blocksi Teacher was updated on November 3, 2026 and LJCDS100 on October 30, 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.*