Comparison

DUKapp vs DoubleTime Timer

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

Head to head
About

DUKapp

Build discipline through consistent daily actions. This app provides a structured system to establish clear habits, track your progress, and maintain consistency with a unique calendar feature. Focus on daily repetition rather than perfection to build a stronger routine.

Highlights
  • Clear daily habits
  • Progress tracking
  • Gratitude journal
  • Consistency calendar
  • Daily routine building
Features
Read full description

You don't need motivation. You need structure. This app isn't here to change your life in a day. It's here to teach you how to build it… day by day. With a simple but powerful system, you turn small actions into real discipline: — Clear daily habits — Progress tracking — Gratitude journal — A calendar that measures your consistency This isn't about doing it perfectly. It's about doing it today… and repeating it tomorrow. Because in the end, you're not what you promise… You're what you do every day. Start small. But start. https://dukapp.com/privacy https://dukapp.com/terms

About

DoubleTime Timer

This app provides a simple yet powerful interval timer with two customizable durations that cycle infinitely. It's perfect for workouts, focus sessions, or any activity requiring repeating time intervals, offering background alerts and Apple Watch support.

Highlights
  • Two customizable timer durations
  • Infinite cycling of timers
  • 17 alert sounds and vibration options
  • Background alerts
  • Apple Watch companion app
  • No ads or subscriptions
Features
Read full description

DoubleTime is a clean, high-contrast dual-interval timer built for workouts, Pomodoro focus sessions, physical therapy, cooking, and any routine that alternates between two timed phases. Set Timer 1 and Timer 2 once—from 1 second up to 60 minutes—and press Start. When Timer 1 finishes, it plays its own custom alert sound and automatically starts Timer 2. When Timer 2 finishes, it cycles right back to Timer 1—repeating continuously or stopping automatically after your target number of cycles. KEY FEATURES • Dual Alternating Timers: Automatically cycle between Timer 1 and Timer 2 with zero manual restarts. • Second-Level Precision: Set any interval from 0:01 to 60:00 in both portrait and landscape orientations. • Custom Labels & One-Tap Presets: Name each phase ("Work" / "Rest", "Focus" / "Break") or start immediately with built-in presets for Pomodoro (25m/5m), HIIT (45s/15s), 20-20-20 Eye Rest, and Classic 1:1. • Target Cycle Limits & Skip Phase: Run infinite loops or auto-stop after 1–99 cycles, and skip forward to the next phase anytime. • 18 Curated Alert Sounds + Vibration & Silence: Assign distinct bird calls, bells, chimes, vibration-only, or visual-only Silence to each timer so you always know which phase just ended without looking at the screen. • Music-Friendly & Reliable in the Background: Alerts mix cleanly over your music or podcasts without pausing playback, and background notifications preserve each timer's custom label and sound. • Apple Watch App Included: Control timers directly from your wrist with Digital Crown duration pickers, automatic iPhone configuration sync, extended wrist-down runtime, and distinct haptic patterns for each timer. • Privacy First: Zero tracking, zero ads, and no account required.

Screenshots

DUKapp4 screens
DoubleTime Timer4 screens

Verdict

The call

The clearest difference is price: DUKapp at Free against DoubleTime Timer's $0.99. DUKapp also leads on update cadence (every 4 days vs fortnightly) and ratings volume (35 vs 3). DoubleTime Timer's advantage is in-app purchases (none vs 2) and chart position (#190 vs unranked). On rating, 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

DUKapp is free to download; DoubleTime Timer costs $0.99 up front. DUKapp sells 2 in-app purchases, starting at $7.99 per month. DoubleTime Timer 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 DUKapp against 5.0 for DoubleTime Timer. That said, the two scores are not equally well evidenced: DUKapp has 35 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

DUKapp ships an update every 4 days, DoubleTime Timer fortnightly. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

Scorecard7 real differences · 4 level
DUKapp versus DoubleTime Timer: the parameters behind the verdict, then further details
ParameterDUKappDoubleTime Timer
PriceFree — better$0.99
Rating5.0 (35 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings35 — better3
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
Best chart rank—#190 — better
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.6 — better17.6
Further details — not scored
Size43 MB4 MB
Age rating4+4+
DeveloperDIARIO DE 1 KORREDOR LLCEric Diaz

Customer experience

DUKapp

All ratings35 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DoubleTime Timer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

DUKapp

Subscriptions2
  • Monthy7 Days trial$7.991 Month
  • Yearly7 Days trial$59.991 Year
None

DoubleTime Timer

No in-app purchases

Questions

Is DUKapp free?
DUKapp is free to download, with in-app purchases available.
Is DoubleTime Timer free?
DoubleTime Timer costs $0.99, with no in-app purchases.
Which has better reviews, DUKapp or DoubleTime Timer?
DoubleTime Timer is rated higher. DUKapp averages 5.0 out of 5 from 35 ratings, while DoubleTime Timer averages 5.0 from 3 ratings.
Do DUKapp or DoubleTime Timer have ads?
Neither DUKapp nor DoubleTime Timer shows ads.
Which is updated more often, DUKapp or DoubleTime Timer?
DUKapp ships an update every 4 days, and DoubleTime Timer fortnightly. Most recently, DUKapp was updated on November 13, 2026 and DoubleTime Timer on November 9, 2026.

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