Comparison

Global Time Machine vs Small Clock

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

Head to head
About

Global Time Machine

Easily track the time in any city worldwide. Add locations to your list to plan international calls, meetings, or connect with loved ones abroad. Features DST support and quick access to nearby hours.

Highlights
  • Track time in over 20,000 cities
  • View nearby hours by scrolling
  • Convenient world clock interface
  • DST support for all locations
  • Shake to reset functionality
Features
Read full description

Global Time Machine shows every time zone you care about on one line. Add your cities, drag any scale and watch them all move together. Made for iPhone Duo: cities and your calendar side by side when open, a desk clock when half-folded. • World clock for 34,000+ cities — search in any language, works offline • Drag to travel in time: plan calls and meetings across time zones • Day and night at a glance: cities where it is night turn dark • Your own place is detected automatically, wherever you travel • Your calendar on the time line — see when you are busy • Half-hour and 45-minute offsets and daylight saving time, always correct • Shake to jump back to now • 12- or 24-hour clock, light and dark themes, 19 languages • Lists (Premium): Separate sets for team, family and friends • Invite a friend: See their local time and when they are busy Free plan: your place and one city; one friend Premium: Unlimited cities, Lists, Unlimited friends, Find friends in contacts 14-day free trial, then a monthly or yearly subscription. Payment is charged to your Apple ID account. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Terms of Service: https://thetimemachine.global/terms

About

Small Clock

This app transforms your phone into a stylish, full-screen clock with a unique page-flipping animation. Customize themes, backgrounds, and alarm settings to match your style and stay on time.

Highlights
  • Full-screen clock display
  • Automatic page-turning animation
  • Customizable themes and backgrounds
  • Adjustable page-turning speed
  • Alarm clock functionality
  • Date and weather display options
Features
Read full description

Flip Clock is a simple and beautiful application that is loved by users for its unique design and functionality. It can turn the mobile phone screen into a clock, and it will automatically turn the page every minute to display new numbers, giving people the feeling of turning the pages of a book. Below I will describe in detail the features of this app and how to use it. First of all, the phone flip clock has a simple and clear interface design. It adopts a minimalist style, mainly based on black and white color schemes, without complicated icons and decorations, allowing users to focus on the passage of time. At the same time, its font is clear and easy to read, and the digital display is prominent, which is convenient for users to use in different light environments. The appearance design of the mobile phone flip clock is simple and elegant, and the interface layout is clear and easy to understand. Users can choose different themes and background styles according to their preferences, so that the clock interface fits perfectly with their personal style. The numbers or patterns of the clock will automatically flip according to the set time interval, presenting a unique and interesting visual effect. In addition to the basic time display function, the mobile phone flip clock also provides a wealth of personalized setting options. Users can customize the page turning speed, page turning effect, display date or weather and other information through the setting interface to make the clock more suitable for their own needs and aesthetics. In addition, the clock also supports the alarm clock function, users can easily set multiple alarm clocks to remind important events or activities.

Screenshots

Global Time Machine4 screens
Small Clock4 screens

Verdict

The call

The clearest difference is rating: Small Clock at 5.0 against Global Time Machine's 3.7. Small Clock also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Global Time Machine's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. Small Clock sells 1 one-off in-app purchase. Global Time Machine asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Small Clock holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Global Time Machine has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Global Time Machine ships an update every 2 weeks, Small Clock every 3 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

Scorecard8 real differences · 2 level
Global Time Machine versus Small Clock: the parameters behind the verdict, then further details
ParameterGlobal Time MachineSmall Clock
PriceFreeFree
Rating3.7 (7 ratings)5.0 (1 ratings) — better
Positive reviews58.3% of reviews—
Number of ratings7 — better1
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size8 MB27 MB
Age rating4+4+
DevelopertheMakeApp凡宇 邓

Customer experience

Global Time Machine

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews12 reviews
Positive58.3%
Neutral8.3%
Negative33.3%

Small Clock

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Global Time Machine

No in-app purchases

1 purchases

Small Clock

One-time1
  • permanently remove ads$0.99

Questions

Is Global Time Machine free?
Global Time Machine is free to download, with no in-app purchases.
Is Small Clock free?
Small Clock is free to download, with in-app purchases available.
Which has better reviews, Global Time Machine or Small Clock?
Small Clock is rated higher. Global Time Machine averages 3.7 out of 5 from 7 ratings, while Small Clock averages 5.0 from 1 ratings.
Do Global Time Machine or Small Clock have ads?
Small Clock shows ads; Global Time Machine does not.
Which is updated more often, Global Time Machine or Small Clock?
Global Time Machine ships an update every 2 weeks, and Small Clock every 3 months. Most recently, Global Time Machine was updated on October 16, 2026 and Small Clock on October 9, 2026.

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