Comparison

Dial Timer vs 20 Girls Clock

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

Head to head
About

Dial Timer

Features
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A dial timer. To set the timer, rotate the dial with your finger to the desired time. When you release your finger the timer will begin counting down to zero. The timer max duration can be set from 60 seconds to 16 hours. The on/off button will start and stop the timer. Dial Timer will send a notification if your device is in sleep mode.

About

20 Girls Clock

Features
Read full description

This app is a digital & analog clock app featuring 20 girls. // how to operate // - The clock text, analog clock, and girl images can be moved with your finger. - You can also adjust the size of the letters by pressing buttons such as "1X" and "2X". - The analog clock and the image of the girl can be enlarged or reduced with two fingers. - You can switch between 12-hour and 24-hour displays. // setting mode // - Touching the clock character switches to the setting mode. - In setting mode, the date can be changed to various formats by touching it. - It can also sound a time signal at 0 minutes of every hour, and there are 78 different tones to choose from. // Background // - There are 30 backgrounds to choose from, and they can be set to change automatically every hour. - You can also set the background to change correspondingly in the evening and at night. // Miscellaneous // - Rotation of the screen in portrait and landscape mode is supported. - The girl's image changes between two different images every 10 minutes. These are the main functions and operations of this app. We hope you enjoy it!

Screenshots

Dial Timer4 screens
20 Girls Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: Dial Timer at none against 20 Girls Clock's 1. Dial Timer also leads on ads (none vs shown). 20 Girls Clock's advantage is iOS requirement (12.0 vs 17.6). On price, update cadence 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. 20 Girls Clock sells 1 one-off in-app purchase. Dial Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Dial Timer ships an update every 3 weeks, 20 Girls Clock fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 3 level
Dial Timer versus 20 Girls Clock: the parameters behind the verdict, then further details
ParameterDial Timer20 Girls Clock
PriceFreeFree
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.612.0 — better
Further details — not scored
Size13 MB35 MB
Age rating4+4+
DeveloperJohn MillhouseMihoko Araki

In-app purchases

None

Dial Timer

No in-app purchases

1 purchases

20 Girls Clock

One-time1
  • Girls Clock with no ads$1.99

Questions

Is Dial Timer free?
Dial Timer is free to download, with no in-app purchases.
Is 20 Girls Clock free?
20 Girls Clock is free to download, with in-app purchases available.
Do Dial Timer or 20 Girls Clock have ads?
20 Girls Clock shows ads; Dial Timer does not.
Which is updated more often, Dial Timer or 20 Girls Clock?
Dial Timer ships an update every 3 weeks, and 20 Girls Clock fortnightly. Most recently, Dial Timer was updated on November 3, 2026 and 20 Girls Clock on November 7, 2026.

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