Comparison

Coves vs ken

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

Head to head
About

Coves

This study app integrates task prioritization, focus timing using the Pomodoro Technique, and spaced repetition for memory retention. It helps users plan their study sessions, block distractions, and track progress with detailed analytics.

Highlights
  • Eisenhower Matrix for task prioritization
  • Pomodoro, Countdown, and Stopwatch focus timers
  • Spaced repetition for memory review
  • Daily/weekly focus goal setting
  • Detailed focus analytics and reports
  • Ambient sounds for distraction blocking
Features
Read full description

**coves — Space-Themed Study Timer** Turn every focus session into a voyage through space. coves completes the full learning loop — break down tasks, plan your schedule, focus, and review — so every session counts. **Break Down Tasks** Goal System: Set daily or weekly goals for each task and track progress at a glance. Visible goals keep procrastination at bay. **Plan Your Schedule** Time Blocks: Create plans with start and end times, building your day block by block on the calendar, with reminders when it's time. See at a glance what to study today. Priorities: Mark each plan by importance and urgency, so you always know what matters most. Smart Review: Auto-scheduled reviews at 1, 2, 4, 7, and 15 days help you revisit key points and beat the forgetting curve. **Focus** Focus Timer: 25 minutes of focus and 5 minutes of rest, auto-looped, with a longer break after four rounds. Start focused, end with a reminder. Three Timer Modes: Focus Timer, countdown, and stopwatch — for exam countdowns, homework deadlines, or daily accumulation. Focus Environment: White noise, Focus Mode, and custom ringtones create your own cockpit. **Daily Review** Daily Review: Compare plan vs. actual — see what you accomplished and where you drifted, so tomorrow's plan lands better. Statistics: Heat maps, efficiency scores, and weekly voyage reports — your learning data at a glance, shareable as cards. **Growth** Growth System: Accumulate voyage mileage with every session, growing from cadet to captain, unlocking planets and honors. **Siri** Say "Start learning" to Siri and begin timing instantly. **No Payment Required to Start** Create 10 tasks and manage categories and tags without paying. **Subscription Details** coves Membership offers a monthly subscription (¥22/month), a yearly subscription (¥148/year), and a lifetime purchase (¥198). Subscriptions auto-renew unless auto-renew is turned off at least 24 hours before the end of the current period. Any unused portion of a free trial period (if offered) will be forfeited when you purchase a subscription. Manage or cancel your subscription anytime in Settings > Apple ID > Subscriptions. Renewal charges occur within 24 hours before the end of the current period. Privacy Policy: https://www.softwindlab.com/privacy.html Terms of Use (EULA): https://www.softwindlab.com/terms.html

About

ken

Features
Read full description

An intersection of AI and advanced image-processing that's set to redefine surveillance. With a personalized approach, experience an elevation in security, insights, and tailored industry solutions. Join us on a journey where operational efficiency and intelligence, unique to your business, take center stage.

Screenshots

Coves4 screens
ken4 screens

Verdict

The call

The clearest difference is in-app purchases: ken at none against Coves's 5. ken also leads on iOS requirement (12.4 vs 17.6). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Coves sells 5 one-off in-app purchases. ken asks for nothing beyond the download.

UpkeepUpdate frequency

Coves ships an update every 3 weeks, ken every 10 days. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Coves versus ken: the parameters behind the verdict, then further details
ParameterCovesken
PriceFreeFree
Rating4.2 (11 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings11 — better—
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.612.4 — better
Further details — not scored
Size103 MB26 MB
Age rating4+4+
Developer朋 潘CIYES SYSTEMS PRIVATE LIMITED

In-app purchases

5 purchases

Coves

One-time5
  • Colors$1.99
  • Ringtones$1.99
  • White noise$1.99
Show 2 more
  • Member$4.99
  • Value Bundle$4.99
None

ken

No in-app purchases

Questions

Is Coves free?
Coves is free to download, with in-app purchases available.
Is ken free?
ken is free to download, with no in-app purchases.
Do Coves or ken have ads?
Neither Coves nor ken shows ads.
Which is updated more often, Coves or ken?
Coves ships an update every 3 weeks, and ken every 10 days. Most recently, Coves was updated on September 29, 2026 and ken on September 30, 2026.

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