# Defter Notes vs SmartOWL AI

The clearest difference is rating: SmartOWL AI at 5.0 against Defter Notes's 4.4. SmartOWL AI also leads on in-app purchases (none vs 7). Defter Notes's advantage is ratings volume (74 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Defter Notes sells 7 in-app purchases, starting at $2.99 per month. SmartOWL AI asks for nothing beyond the download.

SmartOWL AI holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Defter Notes has 74 ratings behind it against 2, so its average is the more settled of the two.

Defter Notes ships an update every 2 weeks, SmartOWL AI monthly. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Defter Notes | SmartOWL AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (74 ratings)](https://appshunter.io/ios/app/defter-notes/id1570783518/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smartowl-ai/id6757490227/reviews)** |
| Number of ratings | **74** | 2 |
| Positive reviews | 75.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 300 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Deft Works ApS](https://appshunter.io/developer/1570783520) | [SmartOWL Inc](https://appshunter.io/developer/1867238701) |

## What reviewers say

### Defter Notes

[App page](https://appshunter.io/ios/app/defter-notes/id1570783518)

This app provides an infinite canvas for spatial thinking, allowing users to capture, connect, and explore ideas through handwriting, drawing, and text. Organize thoughts with flexible tools and intuitive navigation for enhanced creativity and productivity.

**Highlights:** Infinite canvas for spatial thinking, Handwritten notes, sketches, and typed text, Connect and layer ideas, Organize with Stacks, Deft movement with gestures, Cross-reference and multitask documents, Supports links and files

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Mini Supporter | $2.99 | per month |
| Supporter | $7.99 | per month |
| Yearly Plan | $17.99 | per year |
| Big Supporter | $29.99 | per month |
| Lifetime Access - Welcome Offer | $29.99 | one-time |
| Lifetime Access | $39.99 | one-time |


### SmartOWL AI

[App page](https://appshunter.io/ios/app/smartowl-ai/id6757490227)

This AI-powered CRM automates lead capture, management, and conversion with real-time engagement. It handles calls, texts, chats, and missed inquiries instantly, using AI agents to engage prospects and schedule appointments. Manage your pipeline, track performance, and streamline sales activities from anywhere.

**Highlights:** AI-powered CRM automation, Instant lead response, 24/7 AI agent engagement, Unified lead management, Sales pipeline tools, Mobile marketing automation, Real-time analytics

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

**In-app purchases:** none


## Frequently asked questions

### Is Defter Notes free?

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

### Is SmartOWL AI free?

SmartOWL AI is free to download, with no in-app purchases.

### Which has better reviews, Defter Notes or SmartOWL AI?

SmartOWL AI is rated higher. Defter Notes averages 4.4 out of 5 from 74 ratings, while SmartOWL AI averages 5.0 from 2 ratings.

### Do Defter Notes or SmartOWL AI have ads?

Neither Defter Notes nor SmartOWL AI shows ads.

### Which is updated more often, Defter Notes or SmartOWL AI?

Defter Notes ships an update every 2 weeks, and SmartOWL AI monthly. Most recently, Defter Notes was updated on October 18, 2026 and SmartOWL AI on October 6, 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.*