otu.ai vs NoteTrack
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
otu.ai
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OTU: Your AI-Powered Cross-Platform Memo App Capture your thoughts seamlessly and find them instantly, wherever you are. Key Features - Cross-Platform Access: Enjoy a consistent experience across all your devices. - AI Chatbot: Get instant answers based on your saved memos. - Advanced Editing Tools: Edit with the power of a word processor. - Quick Capture: Jot down ideas before they slip away. - Auto-Generated Titles: Save time with smart, automated titles. - Text Extraction from Images: Turn images into searchable memos. OTU is more than just a memo app. Itโs designed to help you store effortlessly and retrieve effectively, enhanced by AI. Start your new memo journey with OTU today!
NoteTrack
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"ํฌ์ค ๋ฃจํด์ ๋ฉ๋ชจ์ฑ์ผ๋ก ์์ฑํ์๋์?" "์์ ๋กญ๊ฒ ์ ๊ณ ์ถ์ง๋ง, ๊ทธ๋ํ๋ก ๋ณํ๋ฅผ ๋ณด๊ณ ์ถ์ผ์ ๊ฐ์?" ๋ฉ๋ชจ์ ํธ๋ํน์ ํ ๊ณณ์์ - ๋ ธํธํธ๋ [์ฌ์ฉ ๋ฐฉ๋ฒ] 1. ํ์์ฒ๋ผ ๋ฉ๋ชจ๋ฅผ ์์ฑํฉ๋๋ค. 2. ๊ธฐ๋กํ๊ณ ์ถ์ ๊ณณ์ ํธ๋์ปค๋ฅผ ์ถ๊ฐํฉ๋๋ค. 3. ์ซ์๋ฅผ ์ ๋ ฅํ๋ฉด ์๋์ผ๋ก ๊ทธ๋ํ๊ฐ ๋ง๋ค์ด์ง๋๋ค. [ํธ๋์ปค ์ข ๋ฅ] A. ์ซ์ : ๋ชธ๋ฌด๊ฒ, ๊ณต๋ถ ์๊ฐ, ์ค๋๊ธฐ ํ์ ... ์ ๋ ฅํ ๋ชจ๋ ์ซ์๋ฅผ ๊ทธ๋ํ๋ก ๋ณด์ฌ์ค์. B. ์ฒดํฌ : ์ด๋ ์ฌ๋ถ, ๊ธ์ฐ ์ฌ๋ถ ... ๋ฌ์ฑ/๋ฏธ๋ฌ์ฑ์ ์ฒดํฌํด์. C. ํฌ์ค ๋ฃจํด : ๋ฌด๊ฒXํ์X์ธํธ ๋ฅผ ๊ธฐ๋กํ๊ณ , ๋์ ํฌ์ค ๋ณผ๋ฅจ์ ์ถ์ ํด์. *์ถ๊ฐ ์์ [์ฃผ์ ๊ธฐ๋ฅ] - ๋ฉ๋ชจ ์๋ํ ๊ธฐ๋ฅ : ํด๋ฐ๋ฅผ ํตํ ๋ฉ๋ชจ ์ปค์คํ - ์ฌ์ด ๋ฐ์ดํฐ ์ ๋ ฅ: ๋ฉ๋ชจ์์ ํธ๋์ปค๋ฅผ ๋๋ฌ, ๋ฐ์ดํฐ๋ฅผ ์ ๋ ฅ - ๋ค์ํ ์ฐจํธ: ์ ๊ทธ๋ํ, ํํธ๋งต์ผ๋ก ๋ณํ ์ถ์ด ํ์ธ - ์ ์ฒด ๊ธฐ๋ก ๋ณด๊ธฐ: ๋ชจ๋ ๋ฐ์ดํฐ๋ฅผ ํ ๋์ ์ ๋ฆฌ - ๊ฒ์ ๊ธฐ๋ฅ: ์ํ๋ ๋ฉ๋ชจ์ ๋ฐ์ดํฐ ๋น ๋ฅด๊ฒ ์ฐพ๊ธฐ [์์ ํ๊ฒ ์ฌ์ฉํ์ธ์] ์ธํฐ๋ท ์ฐ๊ฒฐ ์์ด ๋ชจ๋ ๊ธฐ๋ฅ์ด ์๋ํฉ๋๋ค. ๊ฐ์ธ ๊ธฐ๋ก์ ์ค์ง ๋ด ํฐ์๋ง ์ ์ฅ๋์ด ์์ ํ ์์ ํฉ๋๋ค.
Screenshots
Verdict
The clearest difference is in-app purchases: NoteTrack at none against otu.ai's 2. NoteTrack also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (13.0 vs 15.1). otu.ai's advantage is ads (none vs shown). On price and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. otu.ai sells 2 in-app purchases, starting at $4.99 per month. NoteTrack asks for nothing beyond the download.
otu.ai ships an update fortnightly, NoteTrack every 3 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | otu.ai | NoteTrack |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 3 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 27 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | opentutorials | Bejinji |
In-app purchases
otu.ai
- Monthly Subscription$4.991 Month
- Yearly Subscription$44.991 Year
NoteTrack
No in-app purchases









