Comparison

Sophon vs Chess Timer & Clock

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

Head to head
About

Sophon

Securely store, transfer, and share files with 6GB of free cloud storage. Access your data from any device, organize files efficiently, and enjoy features like online browsing and encrypted sharing. It also offers business-oriented tools for document conversion and OCR.

Highlights
  • 6GB free secure cloud storage
  • Unlimited file transfer
  • File classification and management
  • Access from any device
  • Online photo browsing and video playback
  • Encrypted file sharing
  • Document conversion and OCR
Features
Read full description

SoPhon allows anyone to upload and transfer files to SoPhon and share them with friends and family. You get free 6GB of secure cloud storage. Back up photos, videos, documents and other files to cloud storage and access synchronized files on any computer or mobile device - from anywhere. Highlights of SoPhon application: 1. 6GB of free cloud storage space, and support for unlimited transfer of multiple large files, making file upload and download more efficient; 2. It has powerful file classification and management functions, which can classify different types of files in an orderly manner, and has a clear hierarchical navigation bar, which is convenient for users to quickly find and manage files. 3. No matter where you are or what device you use, users can easily access all the content stored in cloud storage anytime and anywhere, truly realizing seamless connection and convenient use of data. 4. Support uploading photos, videos or other files from various devices, and provide the function of online browsing photos and playing videos, so that you can directly view the wonderful content without downloading. 5. 13 different language versions are provided in the application, which fully meets the needs of users in different regions and helps users get familiar with and use this application faster. 6. Pay special attention to user privacy and security, and support encrypted file sharing. Only through a specific key password can the shared files be viewed, effectively preventing the leakage of privacy information. 7. For business people, SoPhon is a powerful office assistant. It supports format conversion of different file types and can easily cope with various tedious work tasks. For example: realize functions such as image to PDF, scanned documents, OCR document extraction, document signature, document translation, etc., perfectly adapting to the needs of document classification in office scenarios. SoPhon is an innovative cloud storage application that protects all files on your device and organizes them for you. With SoPhon, we bring you the future of data backup, cloud storage and mobile office. SOPHON is a must-have app for your iPhone and iPad! If you choose to purchase SOPHON Plus, payment will be charged to your iTunes account, and your account will be charged for renewal within 24 hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase. Current SOPHON Plus subscription price starts at $9.99 USD/month or $99.99 USD/years . Prices are in US dollars, may vary in countries other than the US, and are subject to change without notice. If you don’t choose to purchase SOPHON Plus, you can simply continue using SOPHON for free. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Read more about our terms and conditions here: Terms of Service:https://newsophon.com/agreement?id=removal PrivacyPolicy:https://newsophon.com/agreement?id=privacy For more details about our application and privacy policy, please visit our website: https://newsophon.com/#/

About

Chess Timer & Clock

This app provides a simple yet powerful two-player game clock for managing time in chess and other board games. It offers various time control modes, move counters, and visual/auditory cues for a professional gaming experience.

Highlights
  • Two-player split screen interface
  • Multiple time control modes (Fischer, Bronstein, Byoyomi)
  • Ready-to-play time presets
  • Move counter and flag indicator
  • Low-time warning
  • Customizable themes and sounds
Features
Read full description

Chess Clock & Timer — the ultimate two-player game clock designed for chess players of all levels. Whether you're playing casual games at home or competing in tournaments, this app gives you everything you need to manage your time like a pro. TAP. SWITCH. PLAY. Simple, fast, and intuitive. Just tap your side of the screen when your move is done — your clock stops and your opponent's starts. The screen is split into two halves, with the top side rotated so both players can read their time clearly from across the board. READY-TO-PLAY TIME PRESETS Jump straight into a game with built-in presets for every format: - Bullet — 1+0, 1+1, 2+1 - Blitz — 3+0, 3+2, 5+0, 5+3 - Rapid — 10+0, 10+5, 15+10, 20+0 - Classical — 30+0, 30+20, 60+30, 90+30 - Custom — set your own minutes, seconds, and increment ADVANCED TIME CONTROL MODES Go beyond the basics with professional-grade timing systems: - Fischer — adds bonus time after each move - Bronstein — delay before your clock starts ticking - Simple Delay — clock waits, then counts down - Hourglass — time transfers from one player to the other - Byoyomi — Japanese-style overtime periods DESIGNED FOR REAL GAMES - Move counter tracks each player's moves - Low-time warning at 10 seconds - Flag indicator when time expires - Buzzer sound and haptic feedback on time-out - Tap sound for every turn switch - Screen stays awake during your game BEAUTIFUL THEMES - Dark Mode for comfortable play at night - Multiple themes: Classic, Dark, Wooden, Modern - Large, clear monospaced digits — readable from any angle - Smooth animations on every turn switch NOT JUST FOR CHESS Use it as a game timer for Scrabble, Othello, Shogi, Go, Backgammon, debates, and any other two-player board game or timed activity. SUBSCRIPTION INFORMATION Chess Clock & Timer offers a Premium subscription that unlocks all themes, custom sounds, and advanced features. Subscription options and pricing are displayed in the app before purchase. Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Any unused portion of a free trial period will be forfeited when you purchase a subscription. Privacy Policy: https://github.com/MAAlsaleh0/ChessClockLegal/blob/main/PrivacyPolicy.md Terms of Use: https://github.com/MAAlsaleh0/ChessClockLegal/blob/main/TermsOfUse.md

Screenshots

Sophon4 screens
Chess Timer & Clock4 screens

Verdict

The call

The clearest difference is rating: Sophon at 4.1 against Chess Timer & Clock's 3.0. Sophon also leads on ratings volume (75 vs 1) and device support (3 vs 1). On price, update cadence, ads and in-app purchases 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. Sophon sells 10 in-app purchases, starting at $6.99 per month and Chess Timer & Clock sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sophon holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: Sophon has 75 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Sophon ships an update every 9 days, Chess Timer & Clock every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Sophon versus Chess Timer & Clock: the parameters behind the verdict, then further details
ParameterSophonChess Timer & Clock
PriceFreeFree
Rating4.1 (75 ratings) — better3.0 (1 ratings)
Positive reviews28.6% of reviews—
Number of ratings75 — better1
Update frequencyEvery 9 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size193 MB9 MB
Age rating9+9+
DeveloperNew Sophon Technology LimitedMohammed Alsaleh

Customer experience

Sophon

All ratings56 ratings
Positive80.4%
Neutral0.0%
Negative19.6%
Written reviews28 reviews
Positive28.6%
Neutral0.0%
Negative71.4%

Chess Timer & Clock

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

10 purchases

Sophon

Subscriptions10
  • monthly subscription$6.991 Month
  • Weekly Subscription$6.997 Days
  • Weekly Subscription7 Days trial$6.997 Days
Show 7 more
  • Weekly Subscription3 Days trial$6.997 Days
  • Weekly$6.997 Days
  • Weekly Subscription7 Days trial$9.997 Days
  • Monthly Subscription1 Month trial$12.991 Month
  • Monthly$12.991 Month
  • monthly subscription1 Month trial$19.991 Month
  • Annual Subscription1 Year trial$79.991 Year
2 purchases

Chess Timer & Clock

Subscriptions1
  • Weekly$2.997 Days
One-time1
  • Lifetime$14.99

Questions

Is Sophon free?
Sophon is free to download, with in-app purchases available.
Is Chess Timer & Clock free?
Chess Timer & Clock is free to download, with in-app purchases available.
Which has better reviews, Sophon or Chess Timer & Clock?
Sophon is rated higher. Sophon averages 4.1 out of 5 from 75 ratings, while Chess Timer & Clock averages 3.0 from 1 ratings.
Do Sophon or Chess Timer & Clock have ads?
Neither Sophon nor Chess Timer & Clock shows ads.
Which is updated more often, Sophon or Chess Timer & Clock?
Sophon ships an update every 9 days, and Chess Timer & Clock every 5 days. Most recently, Sophon was updated on November 4, 2026 and Chess Timer & Clock on October 31, 2026.

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