SlowRead vs AO3X
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SlowRead
Read full descriptionHide full description
SlowRead — A daily passage from the world's greatest books Take 5 minutes each day to immerse yourself in classic literature. A DAILY PASSAGE, A LASTING HABIT Receive one carefully selected passage every day — just enough to savor the beauty of great writing. No pressure, no rush. Day by day, you'll finish entire masterpieces. WORLD CLASSICS AT YOUR FINGERTIPS From Dream of the Red Chamber to Shakespeare, from Natsume Soseki to Akutagawa Ryunosuke — explore 100+ classics in Chinese, English, and Japanese, with more titles added regularly. BILINGUAL SIDE BY SIDE Read in dual-language mode to enjoy the original text while effortlessly understanding every passage. AI READING COMPANION Your AI companion provides story recaps, character maps, and cultural context to help you explore the historical background and cultural significance of classic works. Toggle it off anytime for a distraction-free reading experience. READING STREAKS Track your daily reading streak. Like a fitness tracker for your mind, make reading your daily ritual. Pro users can freeze their streak to stay protected on off days. IMMERSIVE READING EXPERIENCE A thoughtfully designed ink-inspired theme with comfortable serif typography creates a reading experience that feels like turning real pages. Dark mode supported. SHARE YOUR ACHIEVEMENTS Earn beautiful reading certificates when you finish a book. Share your reading milestones and streaks with friends. Start your journey through the classics. One passage a day. Read slowly. SUBSCRIPTION INFORMATION SlowRead Pro offers monthly ($3.99/mo), yearly ($29.99/yr), and lifetime ($79.99) plans. A 7-day free trial is available for new subscribers. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings. Terms of Use: https://slowread.xyz/terms Privacy Policy: https://slowread.xyz/privacy
AO3X
This app provides a streamlined mobile reading experience for fanfiction from Archive of Our Own. It offers features like search, library management, reading history, and customizable themes for offline access.
- Fanfiction discovery and search
- Local library management
- Reading history tracking
- Adjustable reader themes
- Offline fallback samples
Read full descriptionHide full description
Block a tag once and it stays blocked — in Discover, in Search, and on every tag page you open after that. AO3X is an independent reader for Archive of Our Own. Same archive you already read on, in an app that's actually built for reading it. Follow fandoms as Interests for a balanced Discover feed. When a search is worth keeping — one fandom, complete works only, 50k and up, sorted by kudos — save it as a Custom Feed and return in one tap. A reader worth spending three hours in. The font catalog adapts its recommendations to the script you are reading and can use fonts already on your device. Verified Chinese font packs are available on demand and stay on this device. Choose from four themes, then tune size, line spacing, and page margins. Close the app mid-chapter, come back next week, land on the same paragraph. Before you commit to a 200k WIP, the Reader's work menu shows the rating, every archive warning, the full tag list, the summary and the stats — so nothing catches you off guard on chapter 14. All of it stays here. Library, history, how far you got: on this device by default. Nothing to sign up for, no ads, no IDFA, no cross-app tracking. Reading on more than one phone? An optional AO3X account can back your library and progress up and restore them on the next device. It's off until you switch it on — signing in by itself uploads nothing, and downloaded chapters never leave the device at all. AO3X is unofficial. It is not affiliated with, endorsed by, or sponsored by Archive of Our Own or the Organization for Transformative Works. It reads publicly available AO3 pages; the works themselves remain subject to AO3's own policies.
Screenshots
Verdict
The clearest difference is in-app purchases: AO3X at none against SlowRead's 2. AO3X also leads on update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement 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. SlowRead sells 2 in-app purchases, starting at $3.99 per month. AO3X asks for nothing beyond the download.
SlowRead ships an update fortnightly, AO3X every 3 days. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.
| Parameter | SlowRead | AO3X |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 66 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | T-PLUS Ltd | 凡 吴 |
In-app purchases
SlowRead
- SlowRead Pro$3.991 Month
- SlowRead Pro$29.991 Year
AO3X
No in-app purchases








