Comparison

LetterCode vs YES or NO

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

Head to head
About

LetterCode

A word-guessing puzzle game where you decrypt a secret code. Use color cues to learn about letter placement and try to solve it within a limited number of attempts. Customize your experience with various settings and modes.

Highlights
  • Decrypt secret codes
  • Color-coded feedback system
  • Limited daily plays
  • Customizable gameplay settings
  • Colorblind mode
  • Timed challenges
Features
Read full description

A spin on the classic word-guessing puzzle game, LetterCode challenges you to decrypt a secret code. With each guess, you’ll learn a little bit more about the code: — Red means the letter isn’t in the answer — Yellow means the letter is in the answer, but in the wrong place — Green means that you have the right letter in the right place Try to crack the code before you run out of attempts, and for an additional challenge, complete it as quickly as you can for an even higher score! And don't worry, there is a colorblind mode. ---------- LetterCode lets you customize your gameplay: — Colorblind friendly! — Hide the timer if you don’t like the pressure — Turn on and off the sounds effects or music — Adjust the difficulty by changing what types of inputs are allowed (but be careful, this can affect your score!) ---------- LetterCode is limited to 5 plays per day, but you can purchase LetterCode Pro to unlock the following: — Unlimited gameplay — Access to “Hard” and “Expert” mode - get harder and longer words — Access to your stats and play history LetterCode Pro is a one-time purchase and supports family sharing.

About

YES or NO

Features
Read full description

Answer the questions YES or NO, a game in which you will gain new knowledge, display erudition and cleverness! Score points for answers! - 12 languages to choose from - Lightweight design - Without internet - Nice animation - This intellectual game contains more than 1200 interesting facts on various topics - geography, history, science, art, cinema, music, sports, literature. religion, etc. You need to determine which ones are correct and which ones are not. - Get +100 new tips every day - And if you ran out of tips, you can now get them for watching videos.

Screenshots

LetterCode4 screens
YES or NO4 screens

Verdict

The call

The clearest difference is in-app purchases: YES or NO at none against LetterCode's 1. YES or NO also leads on iOS requirement (13.0 vs 17.6). LetterCode's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price 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. LetterCode sells 1 one-off in-app purchase. YES or NO asks for nothing beyond the download.

UpkeepUpdate frequency

LetterCode ships an update fortnightly, YES or NO every 4 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
LetterCode versus YES or NO: the parameters behind the verdict, then further details
ParameterLetterCodeYES or NO
PriceFreeFree
Rating5.0 (29 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings29 — better—
Update frequencyFortnightly — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size11 MB16 MB
Age rating4+4+
DeveloperJoseph IannazzoneOleksandr Karpenko

In-app purchases

1 purchases

LetterCode

One-time1
  • LetterCode Pro$3.99
None

YES or NO

No in-app purchases

Questions

Is LetterCode free?
LetterCode is free to download, with in-app purchases available.
Is YES or NO free?
YES or NO is free to download, with no in-app purchases.
Do LetterCode or YES or NO have ads?
YES or NO shows ads; LetterCode does not.
Which is updated more often, LetterCode or YES or NO?
LetterCode ships an update fortnightly, and YES or NO every 4 months. Most recently, LetterCode was updated on October 30, 2026 and YES or NO on October 27, 2026.

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