Deep vs SFKKRSS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Deep
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Deep is your companion on the journey to mastery, built around the famous 10,000-hour rule. Whether you're learning to code, mastering an instrument, or developing expertise in your profession, Deep helps you track the deliberate practice needed to achieve true expertise. With a simple tap, you can start a focused session, and Deep automatically logs your time. Your hours are organized by day, week, and month, giving you a clear view of your progress toward the 10,000-hour milestone. Deep’s clean and distraction-free interface ensures that you stay focused on what truly matters—putting in the hours. Deep also provides a clear, visual representation of your progress, helping you stay motivated as you move closer to mastery. The experience is streamlined and free of unnecessary features, making it easy to focus on consistent practice. Privacy is built into Deep’s core. Your data remains yours, with no tracking or data collection, giving you complete peace of mind while you focus on your craft. Deep makes it simple to stay committed to your goals. Every session brings you one step closer to mastering your chosen pursuit. EULA : https://iamrahulrao.notion.site/End-User-License-Agreement-EULA-170aa0e3dde080709a69f57e161ddbc3 Privacy policy: https://iamrahulrao.notion.site/Privacy-Policy-04124276404f4a6abf4ffd2f0f5fa198
SFKKRSS
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SFKKRSS is a privacy-focused, offline-first RSS reader designed for simplicity and security. No accounts, no analytics, no data collection — everything stays on your device. Features: Local RSS parsing and caching Offline reading mode Import / Export OPML feeds Minimal design with dark mode support 100% ad-free and tracking-free SFKKRSS brings back the quiet, focused reading experience you deserve. Privacy: All data remains local and private. No personal information is ever collected. Contact: For feedback or support, please reach us via the in-app feedback option.
Screenshots
Verdict
The clearest difference is iOS requirement: Deep at 17.0 against SFKKRSS's 26.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Deep | SFKKRSS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 17 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 9 MB | 9 MB |
| Age rating | 4+ | 17+ |
| Developer | Rahul Rao | JIANBO JIA |
In-app purchases
Deep
No in-app purchases
SFKKRSS
No in-app purchases









