Comparison

Logarithmic Identities PRO vs Multilingue

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

Head to head
About

Logarithmic Identities PRO

Features
Read full description

In many cases you can calculate the logarithm by transforming it and changing its shape. This app focuses on the basic operations: addition, subtraction, multiplication, division and changing the base of the logarithm. You need to enter all values and the app shows the usage of certain calculation rules of the logarithm step by step. There you see how the transformation of the logarithm may lead to an easier way of calculation but with the same results. An infographic contains all calculation rules of the logarithm. Decimals, fractions and negative values are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared. [ Contents ] - modes for logarithm (addition, subtraction, multiplication, division, change of base) - all logarithm values must be entered - results are calculated and shown in detail - the application of the transformations of the logarithm - full list of logarithm rules - history function to save the input - detailed solution - negative values, decimal numbers and fractions are supported - no ads! [ Usage ] - there are fields for entering values using a special keyboard - press the check mark button at the bottom right to start the calculation - if values are missing, the relevant field is highlighted in yellow - if the values are wrong, the affected field will be highlighted in red - the entries in the history can be deleted or sorted - if you select an entry in the history, it will be automatically loaded for the calculation - the whole history can be deleted by pressing a button - solutions can be shared - touching the question mark button displays information about the topic

About

Multilingue

This app offers an interactive way to learn vocabulary across 30 thematic categories, from basic words to specialized conversations. It includes pronunciation guides and personalized progress tracking to help users speak confidently in new languages.

Highlights
  • 30 thematic learning categories
  • Interactive exercises and quizzes
  • Authentic pronunciation guides
  • Personalized progress tracking
  • Basic vocabulary acquisition
Features
Read full description

Embark on a comprehensive linguistic journey with Multilingue! This innovative app provides an interactive immersion into 30 categories, ranging from basic vocabulary to specialized conversations. Whether mastering numbers, greetings, cuisine, or even politics, Multilingue accompanies you at every step. KEY FEATURES: Basic Vocabulary: Learn essential words for effective communication. 30 Thematic Categories: Explore areas such as family, work, weather, and more. Interactive Learning: Practical exercises and quizzes to reinforce skills. Authentic Pronunciation: Listen to native speakers for perfecting your accent. Personalized Progress: Track your development and focus on weaknesses. Whether you're a beginner or seeking to refine your language skills, Multilingue is your ideal companion to explore the richness of world languages. Dive into an exciting educational adventure and speak confidently in every language! Multilingue is free in the following countries: Burundi, Sierra Leone, Malawi, Central African Republic, Madagascar, Somalia, South Sudan, Niger, Mozambique, Eritrea, Democratic Republic of the Congo, Chad, Liberia, Burkina Faso, Yemen, Guinea-Bissau, Mali.

Screenshots

Logarithmic Identities PRO4 screens
Multilingue4 screens

Verdict

The call

The clearest difference is price: Multilingue at Free against Logarithmic Identities PRO's $1.99. Multilingue also leads on update cadence (every 4 days vs monthly) and iOS requirement (13.0 vs 15.0). Logarithmic Identities PRO's advantage is in-app purchases (none vs 1). On 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

Multilingue is free to download; Logarithmic Identities PRO costs $1.99 up front. Multilingue sells 1 one-off in-app purchase. Logarithmic Identities PRO asks for nothing beyond the download.

UpkeepUpdate frequency

Logarithmic Identities PRO ships an update monthly, Multilingue every 4 days. The most recent releases landed on September 14, 2026 and September 7, 2026 respectively.

Scorecard4 real differences · 6 level
Logarithmic Identities PRO versus Multilingue: the parameters behind the verdict, then further details
ParameterLogarithmic Identities PROMultilingue
Price$1.99Free — better
Rating—4.9 (15 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—15 — better
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size182 MB20 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRDevpool

In-app purchases

None

Logarithmic Identities PRO

No in-app purchases

1 purchases

Multilingue

One-time1
  • Multilingue+$3.99

Questions

Is Logarithmic Identities PRO free?
Logarithmic Identities PRO costs $1.99, with no in-app purchases.
Is Multilingue free?
Multilingue is free to download, with in-app purchases available.
Do Logarithmic Identities PRO or Multilingue have ads?
Neither Logarithmic Identities PRO nor Multilingue shows ads.
Which is updated more often, Logarithmic Identities PRO or Multilingue?
Logarithmic Identities PRO ships an update monthly, and Multilingue every 4 days. Most recently, Logarithmic Identities PRO was updated on September 14, 2026 and Multilingue on September 7, 2026.

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