OBSRV vs X
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OBSRV
Capture location-specific reminders and notes for businesses you visit. Remember details about your experiences or specific people you want to reconnect with.
- Location-based notes
- Business-specific reminders
- Personalized memory aid
- Easy note creation
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Ever wanted to write a reminder for a business you visit? Such as what you had or if you want to talk to someone specifically again? Well OBSRV is here to help you remember those notes! Now you can write notes specific to locations!
X
This AI-powered note-taking app helps students organize and access study materials across devices. It converts handwriting, speech, and images to text, and allows for lecture recording. Notes are kept private and secure within the Apple ecosystem.
- Handwriting to Text conversion
- Speech to Text for lectures
- Image to Text (OCR)
- Voice notes for lectures
- iPad & Mac sync via iCloud
- Private and secure note-taking
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X-Notes: The Ultimate Study Companion for iPad & Mac Take your studies to the next level with X-Notes—your AI-powered note-taking app designed for students! Whether you're in class, reviewing lectures, or preparing for exams, X-Notes helps you organize and access your notes effortlessly across iPad and MacBook. Why Students Love X-Notes? Handwriting to Text – Convert handwritten notes into digital text instantly. Speech to Text (NEW!) – Turn lectures and voice notes into text automatically. Image to Text (OCR) – Extract text from books, handouts, and whiteboards. Voice Notes for Lectures – Record classes and review them later. Seamless iPad & Mac Sync – Access all notes anytime with iCloud. Private & Secure – No accounts, no tracking—just your notes in your Apple ecosystem. Perfect for: Students taking class notes. Researchers and learners organizing study materials. Anyone who wants AI-powered note-taking with handwriting, voice, and image conversion. Download X-Notes today and simplify your student life!
Screenshots
Verdict
The clearest difference is update cadence: OBSRV at every 2 weeks against X's monthly. OBSRV also leads on iOS requirement (11.0 vs 15.6). On price, rating, review sentiment and ratings volume 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for OBSRV against 5.0 for X. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
OBSRV ships an update every 2 weeks, X monthly. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.
| Parameter | OBSRV | X |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 62 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Benjamin Spurlock | VanAnh Nguyen |
Customer experience
OBSRV
X
In-app purchases
OBSRV
No in-app purchases
X
No in-app purchases
