Comparison

Lecta vs Highspeed Math

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

Head to head
About

Lecta

Easily create optimized lecture videos from your recordings. Simply film your lecture with the blackboard visible, identify the blackboard in the app, and let it automatically process the video. The resulting files are significantly smaller and process quickly.

Highlights
  • Automated video optimization
  • Blackboard identification tool
  • Significant file size reduction
  • Fast processing times
  • Save directly to Photos app
Features
Read full description

Create On Demand optimized lecture videos in 4 easy steps: 1. Film lecture with entire blackboard in view. 2. Open video in Lecta. 3. Identify the blackboard using the selection tool. 4. Watch Lecta do the rest! The optimized video will be saved to the Photos app. The resulting videos can be up to 1/20 the size of the original. A 10 minute 1080p videos take around 2 minutes to process. - Privacy Policy https://public.splyza.com/legal/20200604/pp.pdf - Terms of Use https://public.splyza.com/legal/20200604/terms.pdf

About

Highspeed Math

Engage in an exciting arithmetic challenge that transforms learning math into a thrilling adventure. Solve equations against the clock, defeat monsters, and collect cards and items to enhance your gameplay. This app makes mastering arithmetic fun and intellectually stimulating for all ages.

Highlights
  • Arithmetic challenges against the clock
  • Defeat monsters by solving equations
  • Collect character and item cards
  • Unlock unique vehicles
  • Curriculum-aligned challenges
  • User-friendly interface
Features
Read full description

Introducing “HIGHSPEED”, the ultimate arithmetic challenge! Are you ready to embark on an exciting mathematical journey? Look no further! HIGHSPEED will revolutionize the way you learn and enjoy arithmetic. Sharpen your mental calculation skills and become a true math mastermind! Immerse yourself in a world of thrilling challenges and captivating gameplay. With its intuitive interface and engaging features, HIGHSPEED makes learning arithmetic an exhilarating adventure. Whether you're a beginner looking to improve or a math enthusiast seeking the ultimate challenge, this app is designed just for you. Experience the rush of solving arithmetic equations against the clock to defeat the oncoming monsters. From addition and subtraction to multiplication and division, our carefully crafted stages will test your skills at every level. HIGHSPEED isn't just about numbers—it's a full-fledged gaming experience! Collect a diverse array of character and item cards, and unlock unique vehicles. With its educational focus and curriculum-aligned challenges, HIGHSPEED is the perfect companion for students, parents, and math enthusiasts of all ages. Featuring cute but spooky monsters, a user-friendly interface, and an addictive gameplay loop, HIGHSPEED will have you hooked from the very first equation. Discover the joy of mastering arithmetic like never before! Are you ready to become a math mastermind? Download HIGHSPEED now and unlock a world of thrilling arithmetic challenges that will keep you entertained and intellectually stimulated for hours on end. It's time to unleash your mathematical potential and conquer the world of numbers!

Screenshots

Lecta4 screens
Highspeed Math4 screens

Verdict

The call

The clearest difference is rating: Lecta at 5.0 against Highspeed Math's 3.0. Lecta also leads on update cadence (every 3 days vs monthly). 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. Lecta sells 5 in-app purchases, starting at $49.99 per month and Highspeed Math sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Lecta holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Lecta ships an update every 3 days, Highspeed Math monthly. The most recent releases landed on September 7, 2026 and June 13, 2026 respectively.

Scorecard2 real differences · 8 level
Lecta versus Highspeed Math: the parameters behind the verdict, then further details
ParameterLectaHighspeed Math
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (1 ratings)
Positive reviews72.2% of reviews—
Number of ratings11
Update frequencyEvery 3 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size22 MB223 MB
Age rating4+4+
DeveloperSPLYZA Inc.Fantamstick, Ltd.

Customer experience

Lecta

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews18 reviews
Positive72.2%
Neutral22.2%
Negative5.6%

Highspeed Math

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

5 purchases

Lecta

Subscriptions2
  • Unlimited Monthly7 Days trial$49.991 Month
  • Unlimited Yearly7 Days trial$449.991 Year
One-time3
  • 1 Save$1.99
  • 10 Saves$15.99
  • Complete$599.99
1 purchases

Highspeed Math

One-time1
  • ハイスピード 全コース開放$9.99

Questions

Is Lecta free?
Lecta is free to download, with in-app purchases available.
Is Highspeed Math free?
Highspeed Math is free to download, with in-app purchases available.
Which has better reviews, Lecta or Highspeed Math?
Lecta is rated higher. Lecta averages 5.0 out of 5 from 1 ratings, while Highspeed Math averages 3.0 from 1 ratings.
Do Lecta or Highspeed Math have ads?
Neither Lecta nor Highspeed Math shows ads.
Which is updated more often, Lecta or Highspeed Math?
Lecta ships an update every 3 days, and Highspeed Math monthly. Most recently, Lecta was updated on September 7, 2026 and Highspeed Math on June 13, 2026.

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