Readable vs SFD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Readable
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Readable Stories with AI Create. Read. Imagine. Together. Readable is your new favorite storytelling companion where anyone can write, everyone can read, and stories come alive with the power of AI Whether youre a writer looking to share your imagination or a reader searching for fresh, unique tales, Readable gives you the tools and the platform to dive deep into an ever-growing universe of stories. Create Stories Instantly Turn your ideas into engaging narratives with the help of AI Whether its a dramatic twist, a romantic subplot, or a fantasy world you want to build Readable helps shape your creativity into readable, shareable stories. Read Stories from Others Discover a wide range of original stories written by other users. From pulse-racing thrillers to heartfelt dramas, hilarious adventures to thought-provoking sci-fi theres always something new to explore. A Community of Storytellers Readable isnt just an app its a community. Like, comment, and follow your favorite creators. Share your own work and grow your audience. Writing has never been more interactive and social. AI That Understands You Stuck on what to write next Our AI assistant helps guide your story, complete your thoughts, and suggest what could happen next. Whether youre just starting out or polishing a masterpiece, youre never alone in the creative process. Why Youll Love Readable Create stories using simple prompts or full outlines Read and engage with stories created by other users Use smart AI to co-write, edit, or inspire your next chapter Save favorites and build your personal story library Share your creations with a growing global audience No writing experience needed just imagination Join readers and writers who are reimagining storytelling with technology. Whether youre on the bus, at home, or tucked in at night your next great read or idea is just a tap away. Download Readable today and become part of the story.
SFD
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.
- Forward-only writing
- Timed writing bursts
- Cursor nudges for stalls
- Flagging sections for revision
- Plain text export
- Offline functionality
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Writing apps help with the easy half — outlines, fonts, folders, word-count trophies. The hard half is producing a bad first version of something, and that's all SFD does. SFD is forward-only. You write in a burst, the earlier lines dim and scroll away, and you can't go back to fix them. You can't edit a draft into existence, so SFD won't let you try until it's out. How it works: — A go is a timed burst. You write. You don't reread. — Stall for a few seconds and you get a shove — a nudge that gets blunter the longer you stare at the cursor. — Hit a line you hate? Drop a later and keep moving. Your flags become a punch-list for when you revise. — A finished part is a chunk. A stack of chunks is the Pile — your whole first draft. — When it's done, send it out as plain text, to wherever you actually revise. Drafting is free. Every go, every later, every export — no account, no trial clock, no nagging. THE BIG MONTH is free too: 50,000 words of a novel's first draft between November 1 and 30. SFD shows your words today and how many a day finishes it, lights up a November calendar on every day you write, marks 10,000, 25,000 and 50,000, and gives you a BIG MONTH 2026 stamp and finisher card you can only earn that November. One thing costs money: SFD Habit Tracking, a 99-cent one-time unlock for the habit layer — the streak map and year wall, the month goal, the quiet reminder, stamps, share cards, and the home-screen widget, which carries THE BIG MONTH in November. The scoreboard, not the game. If you bought SFD back when the app itself cost money, the habit layer is yours automatically. What SFD won't do: format, outline, sync, collaborate, or write the draft for you. You write the bad version. A chunk has to get written; inside that, anything goes. Your words stay yours. Every chunk is a plain-text file on your device. No proprietary format, no servers. SFD makes no network calls at all — it can't lose your words and it can't trap them. Get the first draft out. You can make it good later, somewhere with a real keyboard.
Screenshots
Verdict
The clearest difference is in-app purchases: Readable at none against SFD's 1. Readable also leads on update cadence (daily vs every 8 days) and iOS requirement (12.0 vs 17.0). On price, ads and device support 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. SFD sells 1 one-off in-app purchase. Readable asks for nothing beyond the download.
Readable ships an update daily, SFD every 8 days. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.
| Parameter | Readable | SFD |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Every 8 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 82 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Bill Inkoom | Daniel James Kinney-Spears |
In-app purchases
Readable
No in-app purchases
SFD
- SFD Habit Tracking$0.99









