# Bookmark Write vs SFD

The clearest difference is rating: Bookmark Write at 5.0 against SFD's 4.5. Bookmark Write also leads on monetization model (freemium vs paid) and update cadence (every 4 days vs every 8 days). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Bookmark Write sells 1 in-app purchase, starting at $8.99 per month and SFD sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bookmark Write holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Bookmark Write ships an update every 4 days, SFD every 8 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Bookmark Write | SFD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bookmark-write/id6746372653/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/sfd-write-it-bad/id6778871291/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | **Freemium** | Paid |
| Size | 2 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Bookmark Cafe, Inc.](https://appshunter.io/developer/1815387130) | [Daniel James Kinney-Spears](https://appshunter.io/developer/6778614359) |

## What reviewers say

### Bookmark Write

[App page](https://appshunter.io/ios/app/bookmark-write/id6746372653)

This AI-powered writing assistant helps improve your documents with advanced suggestions, grammar checks, and style edits. It remembers context and offers a user-friendly interface for seamless editing and sharing across Apple devices.

**Highlights:** Advanced AI writing suggestions, AI memory for context, Grammar and style checks, Clarity and coherence improvements, Contextual understanding, User-friendly interface, Easy document sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $8.99 | per month |


### SFD

[App page](https://appshunter.io/ios/app/sfd-write-it-bad/id6778871291)

This app helps you overcome writer's block by forcing you to write a first draft without the ability to edit or reread. It uses timed bursts and nudges to keep you moving forward, allowing you to flag sections for later revision.

**Highlights:** Forward-only writing, Timed writing bursts, Cursor nudges for stalls, Flagging sections for revision, Plain text export, Offline functionality

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SFD Habit Tracking | $0.99 | one-time |


## Frequently asked questions

### Is Bookmark Write free?

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

### Is SFD free?

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

### Which has better reviews, Bookmark Write or SFD?

Bookmark Write is rated higher. Bookmark Write averages 5.0 out of 5 from 1 ratings, while SFD averages 4.5 from 2 ratings.

### Do Bookmark Write or SFD have ads?

Neither Bookmark Write nor SFD shows ads.

### Which is updated more often, Bookmark Write or SFD?

Bookmark Write ships an update every 4 days, and SFD every 8 days. Most recently, Bookmark Write was updated on November 12, 2026 and SFD on November 13, 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.*