Track vs SleepWindow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Track
Monitor your email communications with real-time notifications on who has read your messages, when, where, and for how long. Track links, attachments, and forwards, with options for follow-up reminders and smart sorting labels. This tool works seamlessly across mobile and desktop devices with various email clients.
- Track email sent from Gmail or Inbox
- Real-time read notifications
- Know when, where, and for how long emails are read
- Per-recipient tracking
- Links and attachments tracking
- Follow-up reminders for unread emails
- Invisible to recipient
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Did they read your email? Now you'll know — for sure. Track is the only app that lets you track emails sent from ANY email app on your iPhone, iPad, Mac, or PC — Mail, Gmail, or Outlook. See exactly when, where, and by whom your message was opened, in real time, completely invisible to the recipient. Whether you're closing a deal, following up on a job application, sending an important proposal, or just wondering if your message ever got through — Track gives you the answer. --------------------------- WHY PEOPLE LOVE TRACK --------------------------- ◆ Stop guessing — Know the exact moment your email is opened ◆ Works on your phone — The only service that lets you track email from the app you're already using ◆ Follow up smarter — Reach out at the perfect time ◆ Close more deals — See which prospects are actually engaging ◆ Save time — Never wonder "did they get it?" again ◆ Stay invisible — Recipients never know you're tracking --------------------------- POWERFUL FEATURES --------------------------- ● Real-Time Read Notifications — Get notified the instant your email is opened ● Read Status for Every Email — Know what's been read and what hasn't ● Location & Duration Tracking — See where your email was read and for how long ● Per-Recipient Tracking — Know exactly who opened your email when sending to multiple people ● Link & Attachment Tracking — See which links were clicked and which attachments were opened ● Forward Tracking — Be alerted when your email gets forwarded ● Follow-Up Reminders — Smart nudges to resend unread emails ● Smart Tracking Labels — Sort read vs. unread emails at a glance ● Custom Notifications — Choose which events trigger an alert ● Totally Invisible — No tracking banners, no "read receipt" prompts --------------------------- PERFECT FOR --------------------------- - Sales professionals chasing leads - Recruiters and job seekers - Freelancers sending proposals - Founders pitching investors - Anyone who sends emails that matter --------------------------- SIGN UP ONCE. USE EVERYWHERE. --------------------------- Track works across every device and every email app you already use — no switching required. ● Supported accounts: Gmail, Google Workspace, Outlook, and M365 ● Works inside: Apple Mail, Gmail for Mobile, Outlook, and any iOS mail app ● Cross-platform: iPhone, iPad, Mac, Windows, and the web — one account, everywhere ● Plays nicely with: Newton Mail, MailTrack, Rapportive, HubSpot Sales, Boomerang, Yesware, and Streak CRM --------------------------- PRIVACY YOU CAN TRUST --------------------------- Your emails stay yours. Track only monitors the messages you choose to track — and only YOU can see the results. We never read your email content. --------------------------- GET STARTED IN SECONDS --------------------------- Download Track, sign in with your Google or Microsoft account, and start tracking your next email in under 60 seconds. No extensions to install. No setup headaches. Stop guessing. Start knowing. --------------------------- NEED HELP? --------------------------- Our team is here for you. Email us anytime at team@trackapp.io and we'll get you up and running.
SleepWindow
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SleepWindow helps you plan sleep timing around 90-minute sleep cycles. Pick a wake time and see when to go to bed — or tap "sleep now" to see when to set your alarm. Plan naps that end at the right stage. See a conservative caffeine cutoff for your target bedtime. Features • Bedtime calculator — pick your wake time, get ideal bedtime options • Wake-time calculator — tap "if I fall asleep now," get wake options • Nap planner — power nap, short nap, full-cycle nap • Caffeine cutoff — plan when to stop caffeine based on bedtime • Bedtime reminders — simple, reliable local reminders • Saved presets — quick access for workdays and weekends • 12-hour or 24-hour time, light or dark mode Privacy-first • No account, no sign-in • No cloud sync · anonymous, opt-out product analytics only • Works fully offline Pricing • Free forever: bedtime calculator, 3 wake-time calculations per day, one reminder, two saved presets • Premium Monthly — $2.99/month (auto-renewing): unlimited calculations, nap planner, caffeine cutoff, unlimited presets and reminders • Premium Yearly — $19.99/year (auto-renewing): the same premium features, billed annually • Premium Lifetime — $7.99 (one-time): the same premium features, paid once, kept forever Pick yearly to save vs. monthly, monthly to try premium month-to-month, or lifetime to unlock everything with a single purchase. Results are estimates for planning sleep timing. SleepWindow is not a medical device and does not diagnose, treat, or monitor any condition. Subscription details Payment will be charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period; renewal is charged within 24 hours of the period end. Manage subscriptions in your Apple ID Account Settings. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://has-deploy.github.io/sleepwindow-website/privacy-policy.html
Screenshots
Verdict
The clearest difference is ads: SleepWindow at none against Track's shown. SleepWindow also leads on update cadence (every 6 days vs every 2 weeks). On price, in-app purchases, 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. Track sells 5 in-app purchases, starting at $19.99 per month and SleepWindow sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Track ships an update every 2 weeks, SleepWindow every 6 days. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.
| Parameter | Track | SleepWindow |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (243 ratings) — better | — |
| Positive reviews | 40.6% of reviews | — |
| Number of ratings | 243 — better | — |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 46 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Joe Greenway | anthony mcmurtrey |
Bugs and requests
Track
Reported bugs
3 issues- App crashes on launch
- Duplicates contacts
- Continues tracking after uninstall
Requested features
3 requests- Improved email forwarding tracking
- Ability to sort multiple recipients
- Integration with more email platforms
SleepWindow
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Track
- Track Premium Membership$19.991 Month
- Track Premium Pro Membership$29.991 Month
- Track Premium Membership$111.991 Year
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- Track Premium Membership$119.991 Year
- Track Premium Pro Membership$178.991 Year
SleepWindow
- SleepWindow Premium7 Days trial$1.991 Month
- SleepWindow Premium7 Days trial$9.991 Year
- SleepWindow Lifetime Unlock$7.99









