# Lesson Manager vs 네모닉 스터디

The clearest difference is review sentiment: Lesson Manager at 84% against 네모닉 스터디's 45%. 네모닉 스터디's advantage is in-app purchases (none vs 2) and update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lesson Manager sells 2 in-app purchases, starting at $1.99 per month. 네모닉 스터디 asks for nothing beyond the download.

Lesson Manager ships an update fortnightly, 네모닉 스터디 weekly. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Lesson Manager | 네모닉 스터디 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/lesson-manager/id1529588362/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **83.7% of reviews** | 44.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 208 MB |
| Requires iOS | 17 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dodam&Company](https://appshunter.io/developer/1529588364) | [MANGOSLAB Co.,Ltd.](https://appshunter.io/developer/1241934177) |

## What reviewers say

### Lesson Manager

[App page](https://appshunter.io/ios/app/lesson-manager/id1529588362)

Effortlessly manage your child's multiple lessons and fees. Track schedules, payments, and progress with smart reminders and automated reports. Ideal for busy families and educators seeking organization and peace of mind.

**Highlights:** Visual weekly schedule with home widget, Smart payment tracking with status indicators, Timely lesson reminders, One-touch attendance and payment recording, Progress notes and homework tracking, Monthly expense reports

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus - Monthly | $1.99 | per month |
| Plus - Annually | $19.49 | per year |


### 네모닉 스터디

[App page](https://appshunter.io/ios/app/id6746194229)

This app helps students create and manage mistake notebooks by scanning problems, automatically correcting images, and organizing them with tags. It offers AI-powered hints for math problems and seamless integration with a special printer for easy output.

**Highlights:** AI math hints for problem-solving, Automatic shadow removal for clear scans, Tag-based organization by subject and test, Adjustable aspect ratios for various problem types, Direct printing to Nemonic printers, Scan, edit, print, and manage workflow

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

**In-app purchases:** none


## Frequently asked questions

### Is Lesson Manager free?

Lesson Manager is free to download, with in-app purchases available.

### Is 네모닉 스터디 free?

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

### Do Lesson Manager or 네모닉 스터디 have ads?

Neither Lesson Manager nor 네모닉 스터디 shows ads.

### Which is updated more often, Lesson Manager or 네모닉 스터디?

Lesson Manager ships an update fortnightly, and 네모닉 스터디 weekly. Most recently, Lesson Manager was updated on October 21, 2026 and 네모닉 스터디 on October 28, 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.*