Comparison

CodeAB vs 4DigitsGo

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

Head to head
About

CodeAB

Test your logic and deduction skills in this addictive number puzzle game. Figure out the secret 4-digit code using hints after each guess. It's a fresh take on a classic puzzle, perfect for quick brain training.

Highlights
  • Deduction and logic gameplay
  • Secret 4-digit code challenge
  • Clues after every guess
  • No leading zeros or repeating digits
  • Quick brain training rounds
  • Classic Bulls & Cows style
Features
Read full description

What is the code? Who's on the first? What's on the second? Put your logic and deduction skills to the test with CodeAB, a fun and addictive number puzzle game! Meet CodeAB — a fresh spin on the classic Bulls & Cows number puzzle. Your challenge: figure out the secret 4-digit code before your guesses run out! Your goal is simple: find the secret 4-digit code. - No leading zeros. - No repeating digits. - Clues after every guess help guide you toward the solution. How It Works - A green number = correct digit in the correct place. - An orange number = correct digit in the wrong place. - Keep analyzing the hints until you crack the code! Why You’ll Love CodeAB - Easy to learn, hard to master - A fresh take on the classic “Bulls & Cows” logic game - Quick rounds that train your brain anytime, anywhere - Great for both casual players and puzzle enthusiasts Free to Play – Upgrade for Unlimited Fun - Play up to 10 rounds for free and then 3 rounds per day - Upgrade once ($2.99) to unlock unlimited play and remove interruptions - One-time purchase, no subscriptions Are you ready to put your logic to the ultimate test? Download CodeAB today and see how fast you can break the code!

About

4DigitsGo

Features
Read full description

Put your logic to the test with 4DigitsGo! Without no ads. No interruption. Guess the secret 4-digit number using smart hints like green and yellow clues. Track your progress, see your score, and compete on the global leaderboard. Perfect for puzzle lovers, this game offers hours of fun and mental exercise. Ready to crack the code?

Screenshots

CodeAB4 screens
4DigitsGo4 screens

Verdict

The call

The clearest difference is in-app purchases: 4DigitsGo at none against CodeAB's 1. 4DigitsGo also leads on update cadence (daily vs every 6 weeks) and iOS requirement (13.4 vs 17.6). On price, 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

Both are free to download. CodeAB sells 1 one-off in-app purchase. 4DigitsGo asks for nothing beyond the download.

UpkeepUpdate frequency

CodeAB ships an update every 6 weeks, 4DigitsGo daily. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 7 level
CodeAB versus 4DigitsGo: the parameters behind the verdict, then further details
ParameterCodeAB4DigitsGo
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.4 — better
Further details — not scored
Size3 MB21 MB
Age rating4+4+
DeveloperEssentialCapture Incterspective LLC

In-app purchases

1 purchases

CodeAB

One-time1
  • CodeAB$2.99
None

4DigitsGo

No in-app purchases

Questions

Is CodeAB free?
CodeAB is free to download, with in-app purchases available.
Is 4DigitsGo free?
4DigitsGo is free to download, with no in-app purchases.
Do CodeAB or 4DigitsGo have ads?
Neither CodeAB nor 4DigitsGo shows ads.
Which is updated more often, CodeAB or 4DigitsGo?
CodeAB ships an update every 6 weeks, and 4DigitsGo daily. Most recently, CodeAB was updated on September 17, 2026 and 4DigitsGo on September 9, 2026.

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