# ACA365 vs Lesson On

The clearest difference is update cadence: Lesson On at weekly against ACA365's every 6 weeks. ACA365's advantage is iOS requirement (15.6 vs 17.6). 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.

ACA365 ships an update every 6 weeks, Lesson On weekly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ACA365 | Lesson On |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 67 MB | 32 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [(주)세계로시스템](https://appshunter.io/developer/1123529009) | [Moon Su Choi](https://appshunter.io/developer/1888959670) |

## What reviewers say

### ACA365

[App page](https://appshunter.io/ios/app/aca365/id6747150818)

This app offers a customizable academy management solution, allowing users to select only the features they need. It integrates with a messenger app for seamless communication between administrators, teachers, students, and guardians, covering everything from class management to payments and attendance.

**Highlights:** Customizable feature selection, Academy-specific messenger integration, Student information management, Flexible class notifications, Mobile payment and automated billing, Smart app-based attendance tracking, Systematic counseling management

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

**In-app purchases:** none


### Lesson On

[App page](https://appshunter.io/ios/app/lesson-on/id6761332046)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ACA365 free?

ACA365 is free to download, with no in-app purchases.

### Is Lesson On free?

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

### Do ACA365 or Lesson On have ads?

Neither ACA365 nor Lesson On shows ads.

### Which is updated more often, ACA365 or Lesson On?

ACA365 ships an update every 6 weeks, and Lesson On weekly. Most recently, ACA365 was updated on October 10, 2026 and Lesson On on October 14, 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.*