Comparison

Stereo Mas vs Chess Clock & Chess Timer

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

Head to head
About

Stereo Mas

This app aims to spread the teachings of Jesus Christ, fostering a daily connection with Him and promoting values of love and service. It utilizes media platforms to share messages of salvation and restoration, inspiring listeners to feel loved by their Creator.

Highlights
  • Spreads the Word of God
  • Daily spiritual experience
  • Promotes love and service
  • Uses radio and digital media
  • Messages of salvation and restoration
  • Christ-centered content
Features
Read full description

STEREO MAS, es un proyecto que tiene el propósito de Difundir la Palabra de Dios, tal como nos la enseñó Jesucristo, para que cada persona tenga una experiencia diaria con él. Y mientras experimenta esta vida sobre la tierra, comparta los valores del amor y el servicio que nos identifique como hermanos, hijos del mismo Padre, Dios, Creador, Proveedor y Señor de nuestra existencia. Mision Usar los medios radiales y digitales de más audiencia para difundir las buenas noticias de salvación y restauración en la población de creyentes y no creyentes. Nuestro esfuerzo será para que cada palabra o mensaje, hablado o escrito, tenga un contenido Cristo Céntrico, que represente nuestro deseo de servir a Dios por medio de la tecnología. También nos esforzaremos por inspirar, a todas las personas con quienes establezcamos comunicación, cualquiera sea su condición humana o el lugar donde reciban nuestro mensaje, a sentirse amadas por nuestro Creador y servidas por nuestra acción continua.

About

Chess Clock & Chess Timer

This app provides a tournament-ready chess clock for over-the-board games. It offers customizable time controls, including increments and delays, and supports features like time odds for uneven matchups. Enjoy a clean interface with sound cues and mid-game adjustments.

Highlights
  • Tournament-ready chess clock
  • Customizable time controls (increment, delay)
  • Time odds for uneven matchups
  • Presets for various game speeds
  • Mid-game adjustments
  • Offline play
Features
Read full description

Chess Timer is a fast, tournament-ready chess clock built for OTB (over-the-board) games. Pick a preset for bullet, blitz, rapid, or classical, or build advanced time controls with increment and delay. Use Fischer increment, Bronstein, or simple delay, plus sudden death and multi-stage time control setups like 40 moves in 2 hours + rest of game. Play with kids or balance skill levels using time odds (time handicap) with different time per player. Enjoy stunning themes with high-contrast readability for tabletop mode, crisp sound cues, and quick mid-game adjustments. Features • One-tap turn switching with clear visual states and optional sounds • Presets for bullet, blitz, rapid, classical • Fischer increment, Bronstein, and delay • Multi-stage time controls and move-control setups (example: 40/120) • Time odds (time handicap) for uneven matchups, ideal for kids • Pause, reset, and add or subtract time mid-game • Offline, low battery impact, clean distraction-free UI • Also great for 2-player board games like go, shogi, Scrabble, checkers, backgammon, chess timer Easy to play chess: 1. Choose a preset or set base time, increment, delay, and stages. 2. Place the phone between players and tap to start. 3. Tap after each move to switch, pause anytime, adjust if needed. Terms Of Use: https://www.appside.io/chesstimer/termsandconditions.html Privacy Policy: https://www.appside.io/chesstimer/privacypolicy.html

Screenshots

Stereo Mas4 screens
Chess Clock & Chess Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Stereo Mas at none against Chess Clock & Chess Timer's 2. Stereo Mas also leads on rating (5.0 vs 4.6) and iOS requirement (15.0 vs 17). Chess Clock & Chess Timer's advantage is ads (none vs shown) and update cadence (monthly vs every 20 months). On price, ratings volume 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. Chess Clock & Chess Timer sells 2 in-app purchases, starting at $3.99 per 7 days. Stereo Mas asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stereo Mas holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 4 and 9 respectively.

UpkeepUpdate frequency

Stereo Mas ships an update every 20 months, Chess Clock & Chess Timer monthly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 4 level
Stereo Mas versus Chess Clock & Chess Timer: the parameters behind the verdict, then further details
ParameterStereo MasChess Clock & Chess Timer
PriceFreeFree
Rating5.0 (4 ratings) — better4.6 (9 ratings)
Positive reviews—100.0% of reviews
Number of ratings49 — better
Update frequencyEvery 20 monthsMonthly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17
Further details — not scored
Size53 MB7 MB
Age rating17+4+
DeveloperKexy MartinezMaksym Farynets

Customer experience

Stereo Mas

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Chess Clock & Chess Timer

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Stereo Mas

No in-app purchases

2 purchases

Chess Clock & Chess Timer

Subscriptions2
  • 3 Days Free3 Days trial$3.997 Days
  • Premium Annual$49.991 Year

Questions

Is Stereo Mas free?
Stereo Mas is free to download, with no in-app purchases.
Is Chess Clock & Chess Timer free?
Chess Clock & Chess Timer is free to download, with in-app purchases available.
Which has better reviews, Stereo Mas or Chess Clock & Chess Timer?
Stereo Mas is rated higher. Stereo Mas averages 5.0 out of 5 from 4 ratings, while Chess Clock & Chess Timer averages 4.6 from 9 ratings.
Do Stereo Mas or Chess Clock & Chess Timer have ads?
Stereo Mas shows ads; Chess Clock & Chess Timer does not.
Which is updated more often, Stereo Mas or Chess Clock & Chess Timer?
Stereo Mas ships an update every 20 months, and Chess Clock & Chess Timer monthly. Most recently, Stereo Mas was updated on October 7, 2026 and Chess Clock & Chess Timer on October 13, 2026.

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