Comparison

One Calm vs DearTimeToYou

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

Head to head
About

One Calm

Features
Read full description

One Calm - Your solution to staying calm and focused during stressful times. Feeling anxious and restless before an exam, interview, or speech in just a few minutes? One Calm can help you calm down within a minute. Struggling to put down your phone and concentrate on studying or sleeping? One Calm can help you relax. Want to learn meditation but constantly distracted by your thoughts about the past and future? One Calm can help you let go of your distractions. Terms of use: https://zedom1.github.io/calm_terms_use.html Image: https://storyset.com/home ScreenShot: https://hotpot.ai

About

DearTimeToYou

Features
Read full description

Dear Time To You helps parents create intentional, phone-free moments with their children. Check in your phone, choose a simple activity, and begin a focused family session. When time is up, your child can leave an age-friendly reply. Each completed session becomes a time letter, building a warm family album of stamps, memories, and shared progress. MAKE PRESENCE A FAMILY RITUAL • Start 10, 15, 20, or 30-minute family sessions • Choose age-appropriate ideas for reading, talking, playing, and bedtime • Use a calm timer designed to keep attention off the phone • Let children respond with simple, age-friendly feedback • Review focused minutes, streaks, replies, and monthly highlights • Grow your family’s Time Post Office with every delivered letter • Keep everything private and stored locally on your device Dear Time To You is not another productivity timer. It is a gentle ritual for parents who want to be fully present for the moments that matter. Apple Official User Documentation (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

One Calm4 screens
DearTimeToYou4 screens

Verdict

The call

The clearest difference is in-app purchases: One Calm at none against DearTimeToYou's 3. One Calm also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and ads 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

Both are free to download. DearTimeToYou sells 3 in-app purchases, starting at $2.99 per month. One Calm asks for nothing beyond the download.

Scorecard3 real differences · 3 level
One Calm versus DearTimeToYou: the parameters behind the verdict, then further details
ParameterOne CalmDearTimeToYou
PriceFreeFree
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size14 MB6 MB
Age rating4+4+
Developer潘安 吴Naihe Hu

In-app purchases

None

One Calm

No in-app purchases

3 purchases

DearTimeToYou

Subscriptions2
  • MonthlyPro$2.991 Month
  • YearlyPro$19.991 Year
One-time1
  • Life Time Pro$39.99

Questions

Is One Calm free?
One Calm is free to download, with no in-app purchases.
Is DearTimeToYou free?
DearTimeToYou is free to download, with in-app purchases available.
Do One Calm or DearTimeToYou have ads?
Neither One Calm nor DearTimeToYou shows ads.

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