Comparison

1A2B Watch vs Card Sort Jam

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

Head to head
About

1A2B Watch

Engage in a logic-based number guessing game designed for your watch. Test your deductive skills to crack a four-digit code with a clean interface and smooth gameplay.

Highlights
  • Guess the 4-digit number
  • Logic and code-cracking gameplay
  • Smooth and beautiful design
  • Swipe-to-play controls
  • Number guessing game with friends
Features
Read full description

*One low price! All-inclusive. No subscriptions or hidden fees. *Surprise added! Our secret spell turns you into a heart-stealing magician. Ready to charm? *Check out our cool new trick! Go to the info page and hold the logo for 10 seconds. Then, play a number guessing game with your friends. You'll become the hero among them. ----------- Ready to become the Sherlock Holmes of numbers? Ultimate 1A2B Challenge on Your Wrist! Test your logic and crack the code in this addictive watchOS game. Features: - Beautiful design, smooth gameplay - Guess the 4-digit number - Swipe to play, easy and fun Download now and become a 1A2B master!

About

Card Sort Jam

Organize a jumble of cards into their correct categories by thinking fast and using strategy. Test your knowledge across a huge variety of topics with limited moves. Enjoy a relaxing mental workout with addictive gameplay.

Highlights
  • Card sorting into categories
  • Knowledge and strategy testing
  • Limited moves per level
  • Huge variety of categories
  • Simple drag and drop gameplay
  • Relaxing atmosphere
Features
Read full description

What do Leonardo da Vinci and Michelangelo have in common? How about pacifiers and baby food? If you know the answers in a snap, congratulations—this is the place for you! This is a delightful challenge that lets you organize your brain! Faced with a jumble of seemingly random cards, you’ll need to think fast and sort them all into their proper categories. Your Mission: Sharpen your wits and put your knowledge to the test. Drag and drop each card into its correct group. Whether it’s “Renaissance Artists” or “Keyboard Shortcuts,” it’s up to you to match them all up! But be warned—every move counts! You have a limited number of moves to sort everything out. It’s a test not only of what you know, but also of your strategy and foresight! What You’ll Find Inside: • A Huge Variety of Categories: From history and pop culture to everyday life hacks… there’s always a new topic to surprise you. • Simple & Addictive Fun: Just drag, drop, and enjoy the pure satisfaction of sorting. It’s easy to learn, but a real challenge to master! • A Mix of Smarts and Strategy: Which card goes first? Which category should you clear out? With limited moves, every decision matters if you want to succeed. • Relaxing & Stress-Free Vibe: With a clean look and fun card designs, you can enjoy a mental workout in a calm and cheerful atmosphere. Don’t let your random facts be “homeless” anymore! It’s time to show off your incredible sorting skills. We’ve got tons of levels packed with everything from common knowledge to obscure trivia, all waiting for you to conquer. Give them all a perfect home.

Screenshots

Card Sort Jam4 screens

Verdict

The call

The clearest difference is review sentiment: 1A2B Watch at 100% against Card Sort Jam's 43%. 1A2B Watch also leads on in-app purchases (none vs 10) and ads (none vs shown). Card Sort Jam's advantage is price (Free vs $1.99) and iOS requirement (12.0 vs 17.0). On 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

Card Sort Jam is free to download; 1A2B Watch costs $1.99 up front. Card Sort Jam sells 10 one-off in-app purchases. 1A2B Watch asks for nothing beyond the download.

UpkeepUpdate frequency

1A2B Watch ships an update every 5 days, Card Sort Jam every 11 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
1A2B Watch versus Card Sort Jam: the parameters behind the verdict, then further details
Parameter1A2B WatchCard Sort Jam
Price$1.99Free — better
Rating—5.0 (117 ratings) — better
Positive reviews100.0% of reviews — better42.9% of reviews
Number of ratings—117 — better
Update frequencyEvery 5 days — betterEvery 11 days
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size1 MB267 MB
Age rating4+4+
DeveloperYuchi KuoPicoPoch Co., Ltd.

Customer experience

1A2B Watch

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Card Sort Jam

All ratings114 ratings
Positive99.1%
Neutral0.0%
Negative0.9%
Written reviews7 reviews
Positive42.9%
Neutral28.6%
Negative28.6%

In-app purchases

None

1A2B Watch

No in-app purchases

10 purchases

Card Sort Jam

One-time10
  • Gold Coin Pack 01$1.99
  • Special Offer Bundle$2.99
  • Gold Coin Pack 02$4.99
Show 7 more
  • No ads$6.99
  • Starter Pack 02$10.99
  • Starter Pack 01$12.99
  • Silver Gift Pack 01$17.99
  • Gold Coin Pack 04$19.99
  • Platinum Gift Pack 01$49.99
  • Diamond Gift Pack 01$99.99

Questions

Is 1A2B Watch free?
1A2B Watch costs $1.99, with no in-app purchases.
Is Card Sort Jam free?
Card Sort Jam is free to download, with in-app purchases available.
Do 1A2B Watch or Card Sort Jam have ads?
Card Sort Jam shows ads; 1A2B Watch does not.
Which is updated more often, 1A2B Watch or Card Sort Jam?
1A2B Watch ships an update every 5 days, and Card Sort Jam every 11 days. Most recently, 1A2B Watch was updated on October 7, 2026 and Card Sort Jam on October 24, 2026.

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