Comparison

Cemantik vs Lettrix

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

Head to head
About

Cemantik

Guess secret words daily by proposing answers and observing their contextual similarity scores. Uncover patterns to find the hidden word before time runs out. Compete with friends and other players in various game modes.

Highlights
  • Daily secret words in English and French
  • Weekly game with hidden scores
  • Earn points for clues
  • Player statistics and leaderboards
  • Real-time multiplayer modes
  • Custom private games for subscribers
Features
Read full description

Everyday, find secret words before time runs out. To do so, propose as many answers as you would like: each word gets scored on a scale from -100% to 100% based on how close to the secret word it is. Find a secret word by figuring out what your best words have in common. The similarity between two words is not about their spelling but about their context. The scores were computed based on thousands of texts for a total of billions of words from which we were able to tell which words tend to appear together often. That is why a word and its opposite may be "close" in Cemantik. The secret words to guess are often quite simple and well known. They are singular, unless their plural is much more common. ** Features ** • There are several secret words to guess everyday, varying in difficulty, both in English and in French. • The weekly game with "hidden scores" makes it even harder to find the secret word by hiding all scores and progress bars. • Earn points by playing regularly and by finding secret words. You can then exchange them for clues. • Explore the statistics to see how many players were able to find the different secret words and in how many attempts on average. • Share your victory diploma with your friends to show them you were able to find a secret word before them or in fewer attempts. • Unlock achievements and be ranked in leaderboards with Game Center. • Team up with all the other players to find a secret word in community games! In this mode, you get to see which words the other players have tested already before you test a word yourself. • Play real-time multiplayer with your friends and versus your rivals: the words you test are shared with your team, whereas your opponents' progress shows without revealing their words. This feature is for subscribers only. • Challenge your friends to find your own secret words. As a subscriber, you can create private custom games for your multiplayer room. Games end at midnight, French time. Cemantik requires permanent access to the Internet to test your words. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Lettrix

Features
Read full description

Lettrix, c'est le plaisir des mots... et des chiffres ! TROUVE DES MOTS Glisse ton doigt sur la grille pour former un maximum de mots avant la fin du chrono. Plus de 411 000 mots français reconnus, du plus simple au plus rare. MODE CHIFFRES Trace un calcul en alternant chiffres et opérateurs (+ − × ÷) pour atteindre l'une des cibles affichées. Attention à la priorité des opérations ! UNE RAISON DE REVENIR CHAQUE JOUR • Grille du jour : la même pour tous, un classement équitable • Série avec gels de protection : rate un jour sans tout perdre • Paliers à 3, 7, 14, 30, 60 et 100 jours • Coffre quotidien et bonus de retour DÉFIE TES AMIS Crée un défi (mots ou chiffres) et partage le code : votre ami joue exactement la même grille, avec le même chrono. QUÊTE Pars à l'aventure sur 20 chapitres et 200 niveaux, chacun avec sa mécanique propre : cases gelées, blocs de pierre, joker, lettres invisibles... PARCOURS CHIFFRES 40 niveaux à étoiles, des additions simples aux quatre opérations sur grandes grilles. BOOSTERS ET RÉCOMPENSES Indices, doublement du score, temps supplémentaire : progresse à ton rythme et débloque des badges au fil de tes exploits. Lettrix fonctionne hors connexion, sans compte à créer. Abonnement Lettrix+ (mensuel ou annuel) : paiement débité sur le compte iTunes à la confirmation d'achat. L'abonnement se renouvelle automatiquement sauf désactivation au moins 24h avant la fin de la période en cours, dans les réglages de votre compte Apple. Conditions d'utilisation (CLUF) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ — Politique de confidentialité : https://www.comandtech.com/lettrix/confidentialite.html

Screenshots

Cemantik4 screens
Lettrix4 screens

Verdict

The call

The clearest difference is update cadence: Lettrix at every 2 days against Cemantik's every 3 weeks. Cemantik's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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. Cemantik sells 4 in-app purchases, starting at $0.99 per month and Lettrix sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cemantik ships an update every 3 weeks, Lettrix every 2 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
Cemantik versus Lettrix: the parameters behind the verdict, then further details
ParameterCemantikLettrix
PriceFreeFree
Rating4.3 (18 ratings) — better—
Positive reviews88.0% of reviews—
Number of ratings18 — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size94 MB13 MB
Age rating4+4+
DeveloperMathieu PierfitteIACOM

In-app purchases

4 purchases

Cemantik

Subscriptions4
  • Monthly subscription$0.991 Month
  • Family monthly subscription$1.991 Month
  • Yearly subscription$8.991 Year
Show 1 more
  • Family yearly subscription$17.991 Year
5 purchases

Lettrix

Subscriptions2
  • Lettrix+ Mensuel$4.991 Month
  • Lettrix+ Annuel$39.991 Year
One-time3
  • 500 pièces$1.99
  • 1200 pièces$4.99
  • 3000 pièces$9.99

Questions

Is Cemantik free?
Cemantik is free to download, with in-app purchases available.
Is Lettrix free?
Lettrix is free to download, with in-app purchases available.
Do Cemantik or Lettrix have ads?
Both Cemantik and Lettrix show ads.
Which is updated more often, Cemantik or Lettrix?
Cemantik ships an update every 3 weeks, and Lettrix every 2 days. Most recently, Cemantik was updated on October 24, 2026 and Lettrix on October 9, 2026.

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