Comparison

shlang vs Numinos

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

Head to head
About

shlang

Enhance your foreign language learning by easily capturing and reviewing new words and phrases encountered in media and text. This app helps you build vocabulary by tracking known words, providing definitions and examples, and offering spaced repetition for effective recall.

Highlights
  • Vocabulary tracking
  • Word and phrase definitions
  • Translation to any language
  • Spaced repetition for recall
  • Subtitle search for movies/TV
  • Text and article import
  • Auto language detection
Features
Read full description

How often do you use a dictionary while watching a movie, reading a book or a web article in a foreign language? Probably often. Do you recall all those words or phrases which you used a dictionary for in 1 week? Probably not. You can use many applications: dictionaries, translators, memory cards and so on to build your vocabulary. Anyway it would require some manual work to recognize different word forms, phrases and idioms. Shlang makes things easier for you, all what you need is in one place - focus on unknown words before reading/watching: Words and Phrases - mark words or phrases you already know, they will be in your vocabulary and do not bother you next time; - let Shlang know about your language (English only atm) level and Shlang will be able to not show easy (for your level personally) words; - work with unknown words or phrases: - see definitions; - see examples; - translate to any language you want/know; - if still not sure you get familiar with a word or a phrase, mark the one "to repeat" so next time you face the one Shlang will help you to recall; - repeat any of the words or phrases from your vocabulary. Media - search for movie/TV subtitles - (soon) search for books - open (with Share) - web articles, - YouTube video with subtitles, - (soon) YouTube song with lyrics. - paste any text into Shlang. Languages - advanced support for English: grouping related words, phrase verbs, (soon) idioms; - support for 180+ languages: word extraction, translation; - auto detection of text language: useful for web articles when the language is not predefined like in movies or books.

About

Numinos

This app provides tools to explore languages you are learning, offering unique ways to engage with vocabulary and sentence structures. It features a random sentence generator and a creative translator integrated with a spaced repetition system.

Highlights
  • Random sentence generator
  • Contextual word exploration
  • Spaced Repetition System (SRS)
  • Creative translator
  • Monolingual dictionary simulation
Features
Read full description

A Note From the Creator: Numinos is a growing suite of tools that I use to explore the languages that I'm learning. The app isn't designed to teach you a language, but rather to help you experience the language you are already learning, in a new way. These tools or modules can all be accessed from the Home screen. A current list of these modules are listed below: Wander: This module is like a "random sentence generator" for language learners. After selecting a language you can begin with a randomly generated sentence. From here, each word in the sentence is clickable. Click on a word, and a new random sentence will be generated, but this time it will feature that word somewhere. This module sort of simulates using a monolingual dictionary in your target language. Instead of looking up the meaning of a word you don't understand, you get to see that word in a new context. You can continue this process indefinitely, exploring the language one sentence at a time. Wonder: This module is like a new, holistic take on an old language learning favorite: the SRS (Spaced Repetition System) Traditionally, you would have to source your own target language material to then input into the SRS. This can be difficult to navigate as you are hunting down written material in a language that widely you don't understand. This module solves this problem by allowing you to create target language material directly in the SRS via your native language. It's like a "Creative Translator" and an SRS built into one tool. In the Future: Currently the app only features these two modules. I'm currently building and testing others. If any of those prove to be useful, I will add them to the app in an update. Notes: The app does require a wifi connection (or data) to function properly. Any content that has already been created in the app can be accessed without a connection, however.

Screenshots

shlang4 screens
Numinos4 screens

Verdict

The call

The clearest difference is update cadence: Numinos at weekly against shlang's every 2 months. shlang's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.4). On price, rating, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for shlang against 5.0 for Numinos. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

shlang ships an update every 2 months, Numinos weekly. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
shlang versus Numinos: the parameters behind the verdict, then further details
ParametershlangNuminos
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.4
Further details — not scored
Size64 MB5 MB
Age rating4+4+
DeveloperSergey SamsonovDavid Kennedy

Customer experience

shlang

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Numinos

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

In-app purchases

None

shlang

No in-app purchases

None

Numinos

No in-app purchases

Questions

Is shlang free?
shlang is free to download, with no in-app purchases.
Is Numinos free?
Numinos is free to download, with no in-app purchases.
Which has better reviews, shlang or Numinos?
shlang and Numinos are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do shlang or Numinos have ads?
Neither shlang nor Numinos shows ads.
Which is updated more often, shlang or Numinos?
shlang ships an update every 2 months, and Numinos weekly. Most recently, shlang was updated on October 6, 2026 and Numinos on September 29, 2026.

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