Comparison

Jass vs Clock Solitaire

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

Head to head
About

Jass

Experience a classic Swiss card game on your mobile device. Play against three virtual opponents or challenge others online. Features customizable difficulty, speed, and card designs for an immersive experience.

Highlights
  • Play with 3 virtual players
  • Online multiplayer
  • Schieber and Piquet game modes
  • Adjustable difficulty and speed
  • Customizable player names and photos
  • Automatic game state saving
Features
Read full description

Jass (or Yass) for iPhone and iPod touch is a famous card game played mainly in Switzerland, Austria, and int other countries like eastern France, south of Germany. This application will let you play with 3 virtual players. Its state-of-the-art user interface and its fine tuned artificial intelligence will give you hours of challenging games in a "Jass" environment. Main features : - Play with 3 virtual players - Play online with other players on the internet - Schieber, Schieber with chicane incl. Oben-abe, Unden-ufe - Piquet or German cards design - Adjustable game difficulty - Adjustable game speed - State-of-the-art user interface with intuitive usage - Nice animations - Great sound effects - Application translated in English, French and German - Manual card shuffle (put the iPhone/iPod on its side) - Display last hand - Players names and photos are customizable (double tap on a player to customize) - Automatic game state saving and restore (Useful in case of interruption due to phone call) Enjoy you Jass games !

About

Clock Solitaire

Experience a classic card game with a unique twist. This game offers a relaxing yet suspenseful challenge, testing your luck and strategy. It requires no internet connection and prioritizes user privacy with no tracking or data collection.

Highlights
  • Relaxing gameplay
  • Suspenseful challenge
  • Offline play
  • No tracking or data collection
  • Classic card game mechanics
Features
Read full description

Whether you're a longtime fan or a curious newcomer, Clock Solitaire offers a quick, relaxing, and surprisingly suspenseful gameplay experience. Can you beat the odds and complete the clock? Download Clock Solitaire now and test your luck! No Internet connection is ever needed. After you install the app :) Private - no tracking, no data collection of any kind.

Screenshots

Jass3 screens
Clock Solitaire1 screens

Verdict

The call

The clearest difference is price: Clock Solitaire at Free against Jass's $1.99. Clock Solitaire also leads on rating (5.0 vs 2.7). Jass's advantage is in-app purchases (none vs 3) and ratings volume (3 vs 1). On update cadence, 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

Clock Solitaire is free to download; Jass costs $1.99 up front. Clock Solitaire sells 3 one-off in-app purchases. Jass asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Clock Solitaire holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Jass ships an update every 5 weeks, Clock Solitaire monthly. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

Scorecard6 real differences · 4 level
Jass versus Clock Solitaire: the parameters behind the verdict, then further details
ParameterJassClock Solitaire
Price$1.99Free — better
Rating2.7 (3 ratings)5.0 (1 ratings) — better
Positive reviews60.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS6.0 — better18.4
Further details — not scored
Size58 MB11 MB
Age rating4+4+
DeveloperYmindsVlad Feinstein

Customer experience

Jass

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews35 reviews
Positive60.0%
Neutral11.4%
Negative28.6%

Clock Solitaire

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

In-app purchases

None

Jass

No in-app purchases

3 purchases

Clock Solitaire

One-time3
  • Thank you!$0.99
  • Thank you very much!$2.99
  • Support tip$9.99

Questions

Is Jass free?
Jass costs $1.99, with no in-app purchases.
Is Clock Solitaire free?
Clock Solitaire is free to download, with in-app purchases available.
Which has better reviews, Jass or Clock Solitaire?
Clock Solitaire is rated higher. Jass averages 2.7 out of 5 from 3 ratings, while Clock Solitaire averages 5.0 from 1 ratings.
Do Jass or Clock Solitaire have ads?
Neither Jass nor Clock Solitaire shows ads.
Which is updated more often, Jass or Clock Solitaire?
Jass ships an update every 5 weeks, and Clock Solitaire monthly. Most recently, Jass was updated on October 12, 2026 and Clock Solitaire on September 30, 2026.

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