Comparison

Dual up down timer vs VocalClock

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

Head to head
About

Dual up down timer

This utility app provides a straightforward heat-up and cool-down timer. It features a simple interface and visual cues, with screen flashes indicating the end of each interval.

Highlights
  • Heat up and cool down timer
  • Simple user interface
  • Screen flash alerts
  • Interval timing
Features
Read full description

With a simple user interface users can quickly setup and use a heat up and cool down styled timer. The screen flashs black at the end of the heat up portion and white at the end of the cool down portion.

About

VocalClock

This app announces the time aloud at custom intervals, even when your screen is locked. It helps you stay focused by providing passive time awareness without interrupting your current task or app.

Highlights
  • Announces time at custom intervals
  • Runs in the background with screen locked
  • Adjustable announcement frequency
  • Customizable phrases before time announcement
  • Smart scheduling for specific days/times
  • Natural-sounding Siri voices
Features
Read full description

Stop checking your phone just to see the time. VocalClock announces the time aloud at any interval you choose, and keeps working even when your screen is locked. Stay focused, stay present, and let time come to you. STAY IN FLOW Lock your phone. Play music. Switch apps. VocalClock runs in the background and speaks the time without interrupting what you're doing. No more breaking concentration just to glance at the clock. ANY INTERVAL YOU NEED Set announcements from seconds to hours: • Every 30 seconds for precision timing • Every 5 minutes during workouts • Every hour while working • Any custom interval that fits your routine SPEAK IT YOUR WAY • Add a custom phrase before the time • Hear just the time if you prefer • Enable seconds for exact precision • Choose from natural-sounding Siri voices SMART SCHEDULING You don’t need announcements all day. VocalClock speaks only when you want it to: • Choose specific days of the week • Set active start and end times • Delay the start for future sessions DESIGNED FOR • Workouts and interval training • Cooking and task timing • Deep work and productivity • Meditation and mindfulness • Presentations and speaking practice • Anyone who wants passive awareness of time Simple. Reliable. Built to just work. Questions? Email us at: vocalclock.app@gmail.com

Screenshots

Dual up down timer1 screens
VocalClock4 screens

Verdict

The call

The clearest difference is update cadence: VocalClock at every 10 days against Dual up down timer's every 4 months. VocalClock also leads on rating (5.0 vs 4.8). Dual up down timer's advantage is iOS requirement (11.2 vs 18.6). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

VocalClock holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Dual up down timer ships an update every 4 months, VocalClock every 10 days. The most recent releases landed on October 22, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Dual up down timer versus VocalClock: the parameters behind the verdict, then further details
ParameterDual up down timerVocalClock
PriceFreeFree
Rating4.8 (4 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better3
Update frequencyEvery 4 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.2 — better18.6
Further details — not scored
Size10 MB5 MB
Age rating4+4+
DeveloperRD ConceptsKhuyen Duong

Customer experience

Dual up down timer

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

VocalClock

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Dual up down timer

No in-app purchases

None

VocalClock

No in-app purchases

Questions

Is Dual up down timer free?
Dual up down timer is free to download, with no in-app purchases.
Is VocalClock free?
VocalClock is free to download, with no in-app purchases.
Which has better reviews, Dual up down timer or VocalClock?
VocalClock is rated higher. Dual up down timer averages 4.8 out of 5 from 4 ratings, while VocalClock averages 5.0 from 3 ratings.
Do Dual up down timer or VocalClock have ads?
Neither Dual up down timer nor VocalClock shows ads.
Which is updated more often, Dual up down timer or VocalClock?
Dual up down timer ships an update every 4 months, and VocalClock every 10 days. Most recently, Dual up down timer was updated on October 22, 2026 and VocalClock on October 1, 2026.

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