Comparison

How Many Sleeps vs Worry Stone

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

How Many Sleeps

Anticipate special moments by counting down not in days, but in sleeps. This app makes waiting for birthdays, holidays, and trips feel more exciting and magical. Personalize your countdowns with custom colors and icons, and receive reminders so you never miss a special occasion.

Highlights
  • Sleep-based countdowns
  • Home screen widgets
  • Celebration animations
  • Custom colors and icons
  • Event categories and filters
  • Yearly repeating events
  • Event reminders
  • Shareable countdowns
Features
Read full description

Make every special moment feel exciting. Count down to birthdays, holidays, trips and more — not in days, but in sleeps. It's a more natural, more exciting way to experience the wait. How Many Sleeps turns anticipation into something to look forward to. Whether you're a kid counting sleeps until Christmas, or an adult tracking your next holiday — every countdown feels special. FEATURES - Sleep-based countdown — see exactly how many sleeps remain - Home Screen widgets — your countdown, always one glance away (Plus) - Celebration animations — a little magic when the day arrives (Plus) - Custom colours & icons — make every event feel personal - Categories & filters — birthdays, holidays, trips and more - Pin important events — keep your biggest moments front and centre - Yearly repeats — set birthdays and holidays once, forever - Reminders — get notified before your event arrives - Share your countdown — send to friends and family One-time purchase. No subscription. No tricks. Yours forever. PRIVACY Your data stays on your device. No ads. No tracking. Ever. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Worry Stone

Engage in a calming tactile ritual with a digital stone. Explore various textures, practice guided breathing, and privately journal your reflections. This app offers a peaceful escape for personal journaling and mindful moments.

Highlights
  • Tactile stone surface with haptic feedback
  • Ritual planner for intentional moments
  • Guided breathing patterns
  • Private moment notes and reflections
  • Collection of 20 hand-tuned stones
  • Local-first data storage
Features
Read full description

Write a thought in your own words, keep an optional next step, and return when you choose. A private shelf beside the familiar tactile stones. HOW IT WORKS 1. Tap Thought shelf from the stone screen, then Write a thought. Add an optional next step in your own words. 2. Keep the entry Open, set it aside for Later with an optional revisit date, or File it. Return to add a follow-up; edits preserve the original entry and creation date. 3. Search your writing, reopen filed entries, share a saved entry explicitly, or permanently delete it after confirmation. Tactile stones, breathing, rituals, settling curves, reflections, stone gifts, widgets and settings remain available. A readable Stones/Tools header replaces the crowded icon row, and the interface now supports native iPad layouts. WHAT TO KNOW This is personal writing, not mental-health assessment or treatment. No emotion score or outcome is inferred. Revisit dates do not schedule notifications. Thought Shelf entries are separate from the existing stone-backup export; shared copies and operating-system backups are independent. iPhone and iPad.

Screenshots

How Many Sleeps4 screens
Worry Stone3 screens

Verdict

The call

The clearest difference is in-app purchases: Worry Stone at none against How Many Sleeps's 1. On price, rating, ratings volume and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

How Many Sleeps costs $0.99 and Worry Stone $0.99 up front. How Many Sleeps sells 1 one-off in-app purchase. Worry Stone asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for How Many Sleeps against 5.0 for Worry Stone. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

How Many Sleeps ships an update fortnightly, Worry Stone every 3 weeks. The most recent releases landed on October 6, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
How Many Sleeps versus Worry Stone: the parameters behind the verdict, then further details
ParameterHow Many SleepsWorry Stone
Price$0.99$0.99
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.217.0 — better
Further details — not scored
Size20 MB2 MB
Age rating4+4+
DeveloperSandra GarciaRobert Corbin

Customer experience

How Many Sleeps

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Worry Stone

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

How Many Sleeps

One-time1
  • How Many More SleepsFree
None

Worry Stone

No in-app purchases

Questions

Is How Many Sleeps free?
How Many Sleeps costs $0.99, and also offers in-app purchases.
Is Worry Stone free?
Worry Stone costs $0.99, with no in-app purchases.
Which has better reviews, How Many Sleeps or Worry Stone?
How Many Sleeps and Worry Stone are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do How Many Sleeps or Worry Stone have ads?
Neither How Many Sleeps nor Worry Stone shows ads.
Which is updated more often, How Many Sleeps or Worry Stone?
How Many Sleeps ships an update fortnightly, and Worry Stone every 3 weeks. Most recently, How Many Sleeps was updated on October 6, 2026 and Worry Stone on October 31, 2026.

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