Sleep IGO vs Countdown & Days Until Widget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleep IGO
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Sleep IGO – Fall Asleep with Go Sleep IGO is an app that automatically replays classic Go game records. The gentle, steady rhythm of each move helps calm your mind and guides you into restful sleep. A perfect companion at the end of your day. Key Features - Automatic replay of Go game records - Around 50 classic games, mainly featuring Honinbo Shusaku from the Edo period - Includes AlphaGo game records - Visual evaluation graph showing the flow of the game - Simple and calming user interface
Countdown & Days Until Widget
Track upcoming events and anniversaries with a simple countdown. Get instant updates with home and lock screen widgets, and receive timely notifications. Seamlessly import events from your calendar for automatic tracking.
- Automatic countdown to any date
- Customizable notifications
- Repeat event settings
- Calendar event import
- Home & Lock Screen widgets
- iCloud data backup
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How many days left until your big day? AtoDays counts down to your events and anniversaries. AtoDays is a simple and intuitive app that tracks the remaining days until your birthdays, exams, and special events. With seamless calendar integration, you can start counting down without any manual entry. Check your important dates anytime with Home & Lock Screen widgets and timely notifications. Fully supports iPhone, iPad, and Apple Watch, so it's comfortable on your wrist or on a big screen. Key Features - Automatic countdown to any date - Organize events with tags and filter by tag - Stay informed with custom notifications - One-tap update to the next date with repeat settings - Repeats like "every 3 days", "2nd Tuesday", or "last day of the month", and moving weekend or holiday dates to the previous or next weekday - One-tap event import from your Calendar - Display Calendar events as countdowns automatically - Home & Lock Screen widgets for instant tracking - Filter the events a widget shows by tag or time period - On iPhone with iOS27 or later, a tall widget that fills a full Home Screen page shows up to 9 countdowns - Check days left right from your wrist with Apple Watch - An easy-to-read layout optimized for the large iPad screen - Secure data backup via iCloud Perfect For - Counting down to birthdays and anniversaries - Tracking vacations, concerts, or game releases - Managing deadlines for exams, certifications, and work projects Premium Features - Ad-free experience - Unlimited event tracking - Countdown Premium widget (always show a selected event) - Direct Calendar sync for real-time countdowns - Calendar Premium widget (shows your calendar events as countdowns, soonest first)
Screenshots
Verdict
The clearest difference is update cadence: Countdown & Days Until Widget at every 3 weeks against Sleep IGO's every 4 months. Countdown & Days Until Widget also leads on device support (3 vs 1). Sleep IGO's advantage is iOS requirement (16 vs 26.0). On price, ads and in-app purchases 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. Sleep IGO sells 1 one-off in-app purchase and Countdown & Days Until Widget sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Sleep IGO ships an update every 4 months, Countdown & Days Until Widget every 3 weeks. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.
| Parameter | Sleep IGO | Countdown & Days Until Widget |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (4 ratings) — better |
| Positive reviews | — | 63.5% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16 — better | 26.0 |
| Further details — not scored | ||
| Size | 7 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuji Fujishiro | Shota Yamashita |
In-app purchases
Sleep IGO
- play point 50$0.99
Countdown & Days Until Widget
- Lifetime Plan$14.99
Questions
Is Sleep IGO free?
Is Countdown & Days Until Widget free?
Do Sleep IGO or Countdown & Days Until Widget have ads?
Which is updated more often, Sleep IGO or Countdown & Days Until Widget?
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