Comparison

Lock Mobile vs La grenouille LCDL

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

Head to head
About

Lock Mobile

Features
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Lock is a learning reinforcement application powered by Domoscio which helps people drive the long-term retention of the skills acquired by their learners. Based on the research in cognitive science, Lock improves the retention of knowledge and skills to guarantee their application in the field. Our powerful algorithm estimates the learners’ individual retention ability to push them the right reminder at the right time: - Learners benefit from spaced and personalized reminders on the concepts they are most likely to forget: for each reminder, they answer a quiz with a feedback. Created in 2013, Domoscio is specialized in Smart Data and Artificial Intelligence applied to learning and development.

About

La grenouille LCDL

Features
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- Niveaux : Parmi plusieurs intervalles, vous devez choisir la longueur des sauts de la grenouille. Chaque partie propose 2 suites additives et 1 suite soustractive. La grenouille saute de nénuphar en nénuphar, en évitant de tomber dans l'eau. - Scores : La grenouille doit atteindre l'étoile sur le dernier nénuphar. Attention : si elle tombe dans l'eau, 1/2 étoile est retirée de la récompense à atteindre. Un maximum de 3 étoiles peut être obtenu à chaque partie. (Seuls les meilleurs scores restent en mémoire). Pour réinitialiser les scores, cliquez 5 fois sur Serge le lama sur l'écran d'accueil. - Options : Un bouton permet de couper les coassements de la grenouille. Cette application s'inscrit dans les programmes mathématiques du cycle 2 (France) : - Itérer une suite de 1 en 1, de 10 en 10, de 100 en 100. - Calcul mental : calculer sans le support de l’écrit, pour obtenir un résultat exact, * Nommer, lire, écrire, représenter des nombres entiers (attendus de fin de cycle 2) * Calculer avec des nombres entiers (attendus de fin de cycle 2)

Screenshots

Lock Mobile2 screens
La grenouille LCDL4 screens

Verdict

The call

The clearest difference is update cadence: Lock Mobile at every 5 months against La grenouille LCDL's every 36 months. La grenouille LCDL's advantage is iOS requirement (12.0 vs 15.1). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lock Mobile ships an update every 5 months, La grenouille LCDL every 36 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 4 level
Lock Mobile versus La grenouille LCDL: the parameters behind the verdict, then further details
ParameterLock MobileLa grenouille LCDL
PriceFreeFree
Update frequencyEvery 5 months — betterEvery 36 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 — better
Further details — not scored
Size30 MB5 MB
Age rating4+4+
DeveloperDomoscioBecquet Maxime

In-app purchases

None

Lock Mobile

No in-app purchases

None

La grenouille LCDL

No in-app purchases

Questions

Is Lock Mobile free?
Lock Mobile is free to download, with no in-app purchases.
Is La grenouille LCDL free?
La grenouille LCDL is free to download, with no in-app purchases.
Do Lock Mobile or La grenouille LCDL have ads?
Neither Lock Mobile nor La grenouille LCDL shows ads.
Which is updated more often, Lock Mobile or La grenouille LCDL?
Lock Mobile ships an update every 5 months, and La grenouille LCDL every 36 months. Most recently, Lock Mobile was updated on November 3, 2026 and La grenouille LCDL on November 3, 2026.

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