# AFFiNE vs ObSync

The clearest difference is in-app purchases: ObSync at none against AFFiNE's 3. ObSync also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). AFFiNE's advantage is ratings volume (36 vs 3). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. AFFiNE sells 3 in-app purchases, starting at $7.99 per month. ObSync asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for AFFiNE against 4.3 for ObSync. That said, the two scores are not equally well evidenced: AFFiNE has 36 ratings behind it against 3, so its average is the more settled of the two.

AFFiNE ships an update every 3 weeks, ObSync every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AFFiNE | ObSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (36 ratings)](https://appshunter.io/ios/app/affine-notes-whiteboard-ai/id6736937980/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/obsync/id6762672240/reviews)** |
| Number of ratings | **36** | 3 |
| Positive reviews | 42.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 239 MB | 3 MB |
| Requires iOS | **16.5** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ToEverything](https://appshunter.io/developer/1773938301) | [Karlo Milicic](https://appshunter.io/developer/1894954775) |

## What reviewers say

### AFFiNE

[App page](https://appshunter.io/ios/app/affine-notes-whiteboard-ai/id6736937980)

This app combines an infinite whiteboard with notes, documents, and tasks, enhanced by AI. Effortlessly convert visual ideas into text and manage all your projects in one unified workspace. It's designed for visual thinkers and teams to streamline workflows and organize information effectively.

**Highlights:** Infinite whiteboard for visual brainstorming, Convert sketches to organized notes/documents, All-in-one project, task, and document management, AI assistance for writing, summarizing, and answering, Real-time collaboration on docs and whiteboards, Cross-device synchronization

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AFFiNE Pro Monthly | $7.99 | per month |
| AFFiNE Pro Yearly | $81.00 | per year |
| AFFiNE AI Yearly | $106.99 | per year |


### ObSync

[App page](https://appshunter.io/ios/app/obsync/id6762672240)

Effortlessly synchronize your Obsidian notes stored in Git repositories across your iPhone and iPad. This app offers one-tap syncing, allowing you to pull the latest changes or push your updates without needing a terminal or complex workarounds. Manage multiple vaults and branches with ease.

**Highlights:** One-tap Git synchronization, Read-only or read-write modes, Multi-vault support, Branch selection per vault, Shortcuts and Siri integration, Conflict detection and resolution, GitHub OAuth for secure login

**In-app purchases:** none


## Frequently asked questions

### Is AFFiNE free?

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

### Is ObSync free?

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

### Which has better reviews, AFFiNE or ObSync?

ObSync is rated higher. AFFiNE averages 4.3 out of 5 from 36 ratings, while ObSync averages 4.3 from 3 ratings.

### Do AFFiNE or ObSync have ads?

AFFiNE shows ads; ObSync does not.

### Which is updated more often, AFFiNE or ObSync?

AFFiNE ships an update every 3 weeks, and ObSync every 6 days. Most recently, AFFiNE was updated on October 24, 2026 and ObSync on October 25, 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.*