Comparison

Scheduler vs RAYUL MEMO

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Scheduler

Calendar Sync. Made Simple.

Free

📊 Productivity

★ 4.931 ratingsView app →

About

Scheduler

This app simplifies schedule management by offering essential features for focused organization. It prioritizes user privacy by not collecting personal information. Enjoy a streamlined experience with customizable widgets.

Highlights

Essential schedule management
Customizable widgets
Privacy-focused design
No personal data collection
Streamlined organization

Features

Read full description

Schedule Management. Only What You Need. Simplicity is Convenience. This app helps you focus on managing your schedule with essential features. - This app does not collect any user's personal information. Privacy Policy: https://small.dalgu.app/en/scheduler/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RAYUL MEMO

Features

Read full description

RAYUL MEMO는 필기, PDF 주석, 텍스트 문서, 오디오 노트, 화이트보드, 마인드맵, 스터디 카드를 한곳에서 정리하는 무료 메모 앱입니다. 키보드로 빠르게 기록하고, 손가락으로 바로 필기하며, PDF를 가져와 페이지 위에 주석을 남길 수 있습니다. 회의나 강의는 오디오 노트로 녹음하고, 필요한 내용은 로컬 검색으로 다시 찾을 수 있습니다. 주요 기능 - 노트북, 텍스트 문서, PDF, 화이트보드, 오디오 노트, 마인드맵, 스터디 덱 지원 - 폴더, 태그, 즐겨찾기, 라이브러리 필터로 문서 정리 - 펜, 형광펜, 지우개, 도형, 텍스트 블록을 활용한 편집 - 오디오 녹음, 재생, 노트 연결 - 마인드맵과 스터디 카드로 생각과 학습 자료 정리 - PDF 내보내기와 로컬 백업 RAYUL MEMO는 계정 없이 사용할 수 있고, 광고와 구독이 없습니다. 노트와 파일은 기본적으로 사용자의 기기에 저장되며, 필요한 권한은 관련 기능을 사용할 때만 요청합니다.

Screenshots

Scheduler4 screens

RAYUL MEMO4 screens

Verdict

The call

The clearest difference is in-app purchases: RAYUL MEMO at none against Scheduler's 7. Scheduler's advantage is update cadence (every 6 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Scheduler sells 7 in-app purchases, starting at $1.99 per month. RAYUL MEMO asks for nothing beyond the download.

UpkeepUpdate frequency

Scheduler ships an update every 6 days, RAYUL MEMO fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level

Scheduler versus RAYUL MEMO: the parameters behind the verdict, then further details
Parameter	Scheduler	RAYUL MEMO
Price	Free	Free
Rating	4.9 (31 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	31 — better	—
Update frequency	Every 6 days — better	Fortnightly
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Freemium	—
Devices	iPhone, iPad, Mac — better	iPhone, iPad
Requires iOS	17.6	17.0 — better
Further details — not scored
Size	9 MB	2 MB
Age rating	4+	4+
Developer	KYUNGHWAN KIM	YOUNGSOO KIM

In-app purchases

7 purchases

Scheduler

Subscriptions2

Monthly Plan7 Days trial$1.991 Month
Annual Plan7 Days trial$8.991 Year

One-time5

Chocolate$1.99
A Soft Glow Behind the Window$1.99
Coffee$3.99

Show 2 more

Meal$9.99
Lifetime Plan$12.99

None

RAYUL MEMO

No in-app purchases

Questions

Is Scheduler free?

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

Is RAYUL MEMO free?

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

Do Scheduler or RAYUL MEMO have ads?

Neither Scheduler nor RAYUL MEMO shows ads.

Which is updated more often, Scheduler or RAYUL MEMO?

Scheduler ships an update every 6 days, and RAYUL MEMO fortnightly. Most recently, Scheduler was updated on November 7, 2026 and RAYUL MEMO on October 31, 2026.