# Flexcil Note & Good PDF Reader vs 쉽고 안전한 암호관리

The clearest difference is review sentiment: 쉽고 안전한 암호관리 at 100% against Flexcil Note & Good PDF Reader's 59%. 쉽고 안전한 암호관리 also leads on in-app purchases (none vs 13) and ads (none vs shown). Flexcil Note & Good PDF Reader's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.1). On price and update cadence there is nothing between them.

Both are free to download. Flexcil Note & Good PDF Reader sells 13 one-off in-app purchases. 쉽고 안전한 암호관리 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Flexcil Note & Good PDF Reader | 쉽고 안전한 암호관리 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (412 ratings)](https://appshunter.io/ios/app/flexcil-note-and-good-pdf-reader/id1531466462/reviews)** | — |
| Number of ratings | **412** | — |
| Positive reviews | 59.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 228 MB | 5 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Flexcil Inc.](https://appshunter.io/developer/1090873688) | [Youngjin Jang](https://appshunter.io/developer/1875669559) |

## What reviewers say

### Flexcil Note & Good PDF Reader

[App page](https://appshunter.io/ios/app/flexcil-note-and-good-pdf-reader/id1531466462)

This app is a comprehensive note-taking and PDF reader designed for Apple devices. It allows users to edit PDFs, annotate documents, create bullet journals, and record audio, all while offering intuitive gesture controls and seamless integration with cloud services.

**Highlights:** Edit PDF pages, Annotate documents with gestures, Record and playback audio, Create bullet journals, Cloud sync across devices, Masking pen for precise annotations

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade product for old users | Free | one-time |
| Premium | $8.99 | one-time |
| Flexcil Standard | $9.99 | one-time |
| 2021-2022 Color Planner | $11.99 | one-time |
| Flexcil NEW Design Planner 22 | $11.99 | one-time |
| Premium & Toolbar Skin Pack | $12.99 | one-time |
| Hello Kitty Planner 2022 | $13.99 | one-time |
| My Melody & Kuromi Planner 22 | $13.99 | one-time |
| Standard & 21-22 Planner Pack | $14.99 | one-time |
| Standard & Design Planner Pack | $14.99 | one-time |
| Standard & 2023 Planner Pack | $14.99 | one-time |
| 2026 Ultimate Planner(Dated) : Pro | $15.49 | one-time |
| Nelna 6-in-1 Planner Bundle | $19.99 | one-time |

**What reviewers like**

- 🚀 Best Apps for STUDENTS!!! 😀😀
- 👍 Love this app
- 🚀 Powerful multi-page PDF viewer
- 👍 Great for studying
- 👍 Excellent app for note taking

**What reviewers complain about**

- 🐛 Crashes and performance issues
- 🐛 Syncing and backup problems
- 🐛 Buggy handwriting recognition
- 🐛 Unreliable palm rejection
- 🐛 Missing key features from previous version

**Reported bugs**

- Sudden data loss and file deletion
- Inability to restore purchases
- Frequent app crashes and freezes
- Inconsistent behavior of undo/redo functions
- Annotations not exporting correctly

**Requested features**

- Add iCloud sync and backup
- Improve handwriting search and recognition
- Bring back reading mode and one-page scrolling
- Add more pen and brush options
- Allow customizing notebook paper styles


### 쉽고 안전한 암호관리

[App page](https://appshunter.io/ios/app/dandan/id6758906784)

Securely manage your passwords and sensitive information locally on your device. This app prioritizes privacy by storing all data on your device and personal iCloud, with no separate server storage. It offers features like categorized password management, secure notes, and API key access.

**Highlights:** Local data storage, Categorized password management, Secure notes, API key management, Automatic iCloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Flexcil Note & Good PDF Reader free?

Flexcil Note & Good PDF Reader is free to download, with in-app purchases available.

### Is 쉽고 안전한 암호관리 free?

쉽고 안전한 암호관리 is free to download, with no in-app purchases.

### Do Flexcil Note & Good PDF Reader or 쉽고 안전한 암호관리 have ads?

Flexcil Note & Good PDF Reader shows ads; 쉽고 안전한 암호관리 does not.

### Which is updated more often, Flexcil Note & Good PDF Reader or 쉽고 안전한 암호관리?

Flexcil Note & Good PDF Reader ships an update weekly, and 쉽고 안전한 암호관리 weekly. Most recently, Flexcil Note & Good PDF Reader was updated on October 27, 2026 and 쉽고 안전한 암호관리 on October 26, 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.*