Comparison

Lecthur vs A1

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

Head to head
About

Lecthur

Learn new topics visually and concisely in just 5 minutes a day. Explore a catalog covering productivity, science, finance, and more. Gain knowledge effectively with precise information, visual aids, and quick tests to assess your learning.

Highlights
  • Visual summaries of new topics
  • 5-minute daily learning sessions
  • Catalog of productivity, science, finance topics
  • Visual aids like graphics and images
  • Quick knowledge assessment tests
  • Weekly new topic development
Features
Read full description

Aprende sobre un tema nuevo de manera visual y resumida con Lecthur. Con solo 5 minutos en el día, podrás aprender algo nuevo. Nuestro catálogo tiene títulos de productividad, ciencia, finanzas, etc. Obtén nuevos conocimientos y aprende nuevas habilidades en el menor tiempo posible y de la manera más efectiva. Todo nuestro contenido cuenta con información precisa, apoyo visual como gráficos o imágenes que simplifican un tema, y tests rápidos que evalúan tu conocimiento adquirido. Nuevos temas se desarrollan todas las semanas, lo que permitirá que disfrutes de mucho más contenido cada vez que te conectes a Lecthur. Términos de servicio: https://zelandaware.com/terminos-de-servicio/ Políticas de privacidad: https://zelandaware.com/politicas-de-privacidad/

About

A1

Master English vocabulary with smart flashcards and AI-generated texts. This app uses spaced repetition and active recall to reinforce learning in natural contexts. Choose between American or British English and learn at your CEFR level.

Highlights
  • Smart flashcards with spaced repetition
  • Personalized daily texts with learned words
  • American or British English options
  • AI-powered contextual learning
  • CEFR aligned levels (A0-C1)
  • Supports multiple study languages
Read full description

Master English vocabulary that sticks. Key Features: • Smart flashcards with spaced repetition technology: review intervals adjust automatically based on your mastery of each word. • Personalized daily texts that match your level and incorporate recently learned words, reinforcing vocabulary in natural contexts for correct conversational usage. • Option to learn American or British English variants. Why Our Method Works Your brain learns best through active engagement and spaced reinforcement. Our app is built on scientifically validated principles: • Spaced Repetition System: Our algorithm schedules flashcard reviews at increasing intervals, precisely when you need them to combat memory decay and boost long-term retention. Studies confirm this dramatically outperforms cramming. • Active Recall: Forget passive rereading. Flashcards force your brain to actively retrieve information, strengthening neural pathways far more effectively. This is a powerful memory enhancer. • AI-Powered Contextual Learning: Memorizing definitions isn't enough. Our AI generates daily personalized dialogues featuring the words you struggle with most, tailored to your proficiency. Encountering words in varied, meaningful contexts deepens understanding and makes them truly memorable. Choose Your English: • American English • British English Learn at Your Level (CEFR Aligned): • A0: First 100 words • A1: Beginner • A2: Basic • B1: Intermediate • B2: Advanced • C1: Fluent Study in Your Language: • Arabic • German • Spanish • Indonesian • Japanese • Korean • Mongolian • Myanmar (Burmese) • Polish • Brazilian Portuguese • Romanian • Russian • Thai • Turkish • Uzbek • Vietnamese Transform Your Vocabulary Learning: Stop wasting time on ineffective methods. Combine the power of spaced repetition, active recall, and contextual AI practice to build a robust, lasting English vocabulary. Mimic real-world language immersion and make fluency inevitable. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download now and experience the science-backed way to master English vocabulary!

Screenshots

Lecthur4 screens
A14 screens

Verdict

The call

The clearest difference is rating: Lecthur at 5.0 against A1's 4.0. A1's advantage is update cadence (every 3 days vs every 10 months) and iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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. Lecthur sells 2 in-app purchases, starting at $4.99 per month and A1 sells 1 in-app purchase, starting at $1.79 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Lecthur holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Lecthur ships an update every 10 months, A1 every 3 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 6 level
Lecthur versus A1: the parameters behind the verdict, then further details
ParameterLecthurA1
PriceFreeFree
Rating5.0 (2 ratings) — better4.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 10 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size23 MB47 MB
Age rating4+4+
DeveloperZelandaware LLCOleg Gusev

Customer experience

Lecthur

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

A1

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Lecthur

Subscriptions2
  • Suscripción Mensual$4.991 Month
  • Suscripción Anual7 Days trial$39.991 Year
1 purchases

A1

Subscriptions1
  • Full access14 Days trial$1.791 Month

Questions

Is Lecthur free?
Lecthur is free to download, with in-app purchases available.
Is A1 free?
A1 is free to download, with in-app purchases available.
Which has better reviews, Lecthur or A1?
Lecthur is rated higher. Lecthur averages 5.0 out of 5 from 2 ratings, while A1 averages 4.0 from 1 ratings.
Do Lecthur or A1 have ads?
Neither Lecthur nor A1 shows ads.
Which is updated more often, Lecthur or A1?
Lecthur ships an update every 10 months, and A1 every 3 days. Most recently, Lecthur was updated on October 12, 2026 and A1 on October 8, 2026.

Other comparisons