Comparison

SNPSTR vs Lengio

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

Head to head
About

SNPSTR

Features
Read full description

Struggling with Geometry, Algebra, Science, or Calculus? 
Why waste countless hours on the web or bucket loads of money on tutoring, when help is just a snap away? 

We cover it all from primary school to 1st-year University level.

 Snap any singular question or main question with sub-question(s) as well as a graph/figure or diagram. 

 What do I get? An in-depth video, created by a world-class professional in the fields of Maths and Science, dissecting the solution in an understandable manner. In four simple steps you can submit all the information required to solve your question: 1. Snap the main question (or singular question) 2. Snap the subquestion(s) 3. Snap the question image/figure or diagram 4. Add a voice note or comment (optional) Your question will be answered within 24 hours. Visit https://snapster.co.za/ for more information. https://snapster.co.za/privacy-policy/ https://snapster.co.za/terms-of-use/

About

Lengio

This app uses images and spaced repetition to help you learn vocabulary in 25 languages. Engage in AI-powered conversations for pronunciation practice and customize your learning with personal photos.

Highlights
  • Image-based vocabulary learning
  • Spaced repetition flashcards
  • AI speech partner for pronunciation
  • Guided lessons and word categories
  • Customizable images for vocabulary
  • 25 languages supported
Features
Read full description

Words that actually stick. Most language apps are built around streaks, pressure, and guilt. Lengio isn't. It's a calm, beautifully designed visual vocabulary app that works with the way your brain actually remembers — through images, not endless text drills. LEARN THE WAY THAT WORKS FOR YOU Lessons Follow a guided path that builds naturally from the ground up, with mini-exercises after every concept to lock in what you've learned. Word Categories Browse thousands of words organised by topic across 25 languages. Words live across multiple categories so you encounter them in context — the way real fluency is actually built. Quizzes & Flashcards Spaced repetition built right in, so you review each word at exactly the moment you'd otherwise forget it. No wasted time, no drilling words you already know cold. AI Speech Partner Hold the mic and have a real, free-form conversation with an AI tutor in your target language. Gentle, contextual pronunciation feedback as you speak — like having a patient language partner available any time. 221,000+ WORDS. 25 LANGUAGES. From Arabic to Ukrainian, from Japanese to Portuguese — Lengio covers 25 languages with over 221,000 words, every one paired with an image to anchor it in visual memory. Because a word tied to a picture is a word you actually keep. MAKE IT YOURS Replace any stock image with a photo from your own camera roll. Your memories, your associations, your language. The more personal the image, the deeper the word sticks. FREE & PLUS Lengio is free to download. Core lessons, word browsing, flashcards, and daily reviews are included at no cost. Lengio Plus is an optional auto-renewing subscription that unlocks unlimited daily reviews, the AI Speech Partner, all word categories, custom card images, and full Did You Know card access. Payment is charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings. No streak guilt. No leaderboards. No cartoon mascot judging your progress. Just a language app you'll actually want to open — every single day. Your next language starts right now. Support: https://lengio.app/support Privacy: https://lengio.app/privacy

Screenshots

SNPSTR4 screens
Lengio4 screens

Verdict

The call

The clearest difference is update cadence: Lengio at every 4 days against SNPSTR's every 6 weeks. SNPSTR's advantage is iOS requirement (14.0 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. SNPSTR sells 1 in-app purchase, starting at $27.49 per month and Lengio sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SNPSTR ships an update every 6 weeks, Lengio every 4 days. The most recent releases landed on October 27, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 8 level
SNPSTR versus Lengio: the parameters behind the verdict, then further details
ParameterSNPSTRLengio
PriceFreeFree
Rating—5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 6 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size115 MB592 MB
Age rating4+4+
DeveloperMathU Teaching Emporium (Pty) LtdNexios Media LLC

In-app purchases

1 purchases

SNPSTR

Subscriptions1
  • Unlimited Snaps Subscription$27.491 Month
3 purchases

Lengio

Subscriptions2
  • Lengio Plus7 Days trial$7.991 Month
  • Lengio Plus7 Days trial$49.991 Year
One-time1
  • Lengio Plus Lifetime$199.00

Questions

Is SNPSTR free?
SNPSTR is free to download, with in-app purchases available.
Is Lengio free?
Lengio is free to download, with in-app purchases available.
Do SNPSTR or Lengio have ads?
Neither SNPSTR nor Lengio shows ads.
Which is updated more often, SNPSTR or Lengio?
SNPSTR ships an update every 6 weeks, and Lengio every 4 days. Most recently, SNPSTR was updated on October 27, 2026 and Lengio on October 23, 2026.

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