CheckSite vs RemindFocus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CheckSite
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CheckSite: find potential problems in HTML and CSS When making websites, you need to keep an eye on two types of standards: the official web standards, which are checked by the W3C Validator, and the unofficial standard of making sure that your website actually works as intended on all commonly used browsers. The advantage of using CheckSite is that it checks both, and that it does it automatically for all pages within your website. When done, CheckSite will produce an overview of all potential issues found in all pages, including an easy-to-read summary. Main features • CheckSite is fast and user friendly • Checks against both web standards, known issues, and best practices • Finds links to other pages in your website and checks them as well • Gives an easy-to-read summary of the results The checks • Browser compatibility (e.g. does the page use constructs that are known to cause problems in certain browsers?) • SEO (e.g. does the page adhere to SEO guidelines?) • User experience (e.g. does the page have a favicon?) • Internationalization (e.g. does the page use UTF-8 encoding?) If you like our app, please rate it in the Mac App Store so that we can use your feedback and keep creating updates.
RemindFocus
This app provides tools to help individuals with ADHD manage focus and distractions. It includes a customizable focus timer with ambient sounds, a distraction parking feature for saving links, and active reminders for tasks. Track your progress and build focus streaks with detailed analytics.
- Customizable focus timer up to 4 hours
- Ambient soundscapes for focus
- Distraction parking for saving links
- Active, interruptive reminders
- Progress tracking and focus streaks
- Fullscreen screen-on mode
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RemindFocus is built for brains that struggle to focus, forget everything, and fall into endless scrolling. Three separate tools, intentionally kept apart, to match how ADHD actually works. FOCUS TIMER Start a timed focus session from 1 minute up to 75 minutes, or up to 4 hours with Pro. Pair it with brown noise, pink noise, or white noise to block distractions and enter deep work mode. A fullscreen screen-on mode keeps your timer visible without unlocking your phone. When the session ends, a gentle sound brings you back. DISTRACTION PARKING (LINK SAVER) You're in a focus session and a random thought sends you down a rabbit hole. Instead of following it, park it. Save any link with one tap via the share sheet. RemindFocus stores it silently with a thumbnail and category: no notifications, no pressure, no autoplay. It does not play videos at you. It holds the link so you can come back when your work is done. Up to 30 links without Pro, unlimited with Pro. REMINDERS & MEMOS RemindFocus sends you scheduled reminders that actually interrupt you, because ADHD brains need that. Set a memo to fire at a specific time: "Take the laundry out," "Take your meds," "Leave now." Reminders are always unlimited and never locked behind Pro. PROGRESS & STREAKS The Progress tab shows your focus streak, total hours, an hourly heatmap of when you concentrate best, and your session history. Watch your consistency grow day by day. The full history and heatmap are available with Pro. HOW IT WORKS - Flexible sessions, not fixed to 25 minutes. - Designed around ADHD patterns: time blindness, hyperfocus, task switching, forgetting. - The link saver is passive and silent; reminders are active and scheduled. They stay separate, not merged into one inbox. - Links are stored as references with a thumbnail. No embedded video players. - Your data stays on your device. REMINDFOCUS PRO - Full data backup and restore (most requested feature) - Complete focus history and heatmap - Unlimited saved links (beyond 30) - Extended timer up to 4 hours - Full ambient audio library: extra soundscapes and tick sounds Pro is available monthly, yearly, or as a one-time lifetime purchase. Restore purchases anytime across devices. PERFECT FOR - People with ADHD or attention difficulties - Students using focus timers for studying - Remote workers fighting digital distraction - Anyone who forgets tasks the moment they walk into another room - Brown noise and ambient sound fans who want focus built in RemindFocus does not diagnose or treat ADHD. It is a productivity tool designed with neurodivergent users in mind. ______ Terms of Use: https://remindfocus.com/terms Privacy Policy: https://remindfocus.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: CheckSite at none against RemindFocus's 3. CheckSite also leads on iOS requirement (14.0 vs 16.6). RemindFocus's advantage is update cadence (every 2 weeks vs every 13 months). 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. RemindFocus sells 3 in-app purchases, starting at $2.99 per month. CheckSite asks for nothing beyond the download.
CheckSite ships an update every 13 months, RemindFocus every 2 weeks. The most recent releases landed on September 5, 2026 and July 9, 2026 respectively.
| Parameter | CheckSite | RemindFocus |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 13 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 1 MB | 140 MB |
| Age rating | 17+ | 4+ |
| Developer | Colorize | Riccardo Barbatti |
In-app purchases
CheckSite
No in-app purchases
RemindFocus
- RemindFocus Pro Monthly$2.991 Month
- RemindFocus Pro (Yearly)$19.991 Year
- RemindFocus Pro (Lifetime)$39.99









