Comparison

AClock vs Chess Timer

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

Head to head
About

AClock

This minimalist clock app offers a customizable full-screen display with options for flip or classic digital styles. It includes productivity tools like a stopwatch, countdown, and Pomodoro timer, along with personalized features such as countdowns to important dates and customizable slogans. The app is designed for extreme power saving and eye protection with a night mode.

Highlights
  • Flip and classic digital clock styles
  • Stopwatch, countdown, and Pomodoro timer
  • Countdown to dates and anniversaries
  • Customizable colors, fonts, and slogans
  • Night mode for eye protection
  • 12/24 hour system support
Features
Read full description

AClock is a fully functional, minimalist design, extreme power saving, lightweight and efficient clock app. special function: 1. Switch between page turning clock and classic digital clock as you like 2. Built-in convenient stopwatch, countdown, Pomodoro 3. Display of countdown days and anniversaries to create your own personalized clock 4. Customize the font color and size, and customize the background color 5. Customize your inspirational slogan to encourage your dedicated self~ 6. Date, second, motivational slogan, custom display 7. Support night mode, more eye protection 8. Support 12-hour system and 24-hour system 9. Extremely power saving, all-round optimization, escort the power 10. Countdown to the exam

About

Chess Timer

Enhance your chess games with precise time control and customizable settings. This app offers intuitive navigation and various time formats to suit casual players and competitive enthusiasts alike. Personalize your experience with theme colors and access helpful FAQs.

Highlights
  • Accurate timer control
  • Preset and custom time formats
  • Customizable theme colors
  • Simple and intuitive interface
  • FAQs and support
Features
Read full description

Chess Timer - Clock for Chess is a user-friendly and reliable app designed to enhance your chess playing experience. Whether you are a casual player or a competitive enthusiast, this app provides precise time control and customization to suit your needs. Key Features: Accurate Timer Control: Choose from preset time formats like Blitz, Rapid, and Classical modes, or create your custom time settings to match your playing style. Customizable Theme Colors: Personalize the look and feel of the timer by selecting from various color themes to suit your preferences. Simple and Intuitive Interface: Navigate through the app with ease, ensuring a seamless setup for every match. FAQs and Support: Quickly access answers to commonly asked questions and guidance on using the app efficiently. Chess Timer - Clock for Chess is the perfect companion for all your chess games, tournaments, and practice sessions. Designed with convenience and precision in mind, this app ensures every move counts. Subscribe to get full access: $4.99 per week, cancel anytime Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/hintheinen-policy/?v=3

Screenshots

AClock4 screens
Chess Timer4 screens

Verdict

The call

The clearest difference is price: Chess Timer at Free against AClock's $0.99. Chess Timer also leads on update cadence (daily vs fortnightly). AClock's advantage is rating (4.7 vs 4.0) and in-app purchases (none vs 2). On ratings volume, 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

Chess Timer is free to download; AClock costs $0.99 up front. Chess Timer sells 2 in-app purchases, starting at $4.99 per 7 days. AClock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AClock holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 10 and 4 respectively.

UpkeepUpdate frequency

AClock ships an update fortnightly, Chess Timer daily. The most recent releases landed on September 21, 2026 and June 6, 2026 respectively.

Scorecard6 real differences · 4 level
AClock versus Chess Timer: the parameters behind the verdict, then further details
ParameterAClockChess Timer
Price$0.99Free — better
Rating4.7 (10 ratings) — better4.0 (4 ratings)
Positive reviews100.0% of reviews—
Number of ratings10 — better4
Update frequencyFortnightlyDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size10 MB11 MB
Age rating4+4+
DeveloperZhengzhou Sibo Intelligent Technology Co., Ltd.Miriam Merale Curiel

Customer experience

AClock

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews24 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Chess Timer

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

AClock

No in-app purchases

2 purchases

Chess Timer

Subscriptions2
  • Chess Timer Weekly Pro$4.997 Days
  • Chess Timer Weekly Trial3 Days trial$4.997 Days

Questions

Is AClock free?
AClock costs $0.99, with no in-app purchases.
Is Chess Timer free?
Chess Timer is free to download, with in-app purchases available.
Which has better reviews, AClock or Chess Timer?
AClock is rated higher. AClock averages 4.7 out of 5 from 10 ratings, while Chess Timer averages 4.0 from 4 ratings.
Do AClock or Chess Timer have ads?
Neither AClock nor Chess Timer shows ads.
Which is updated more often, AClock or Chess Timer?
AClock ships an update fortnightly, and Chess Timer daily. Most recently, AClock was updated on September 21, 2026 and Chess Timer on June 6, 2026.

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