Comparison

Let's Go Lex! interactive tale vs Math Shot Subtraction

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

Head to head
About

Let's Go Lex! interactive tale

An interactive story application for young children that encourages language learning through reading and listening in multiple languages. It features engaging characters, music, sound effects, and a puzzle at the end.

Highlights
  • Interactive storybook
  • Multilingual narration (English, Spanish, Chinese, Italian)
  • Read-a-loud options
  • Highlighted text
  • Engaging characters and animations
  • End-of-story puzzle
  • Sound effects and music
Features
Read full description

An interactive story application, you can choose to read and/or listen in any of these languages: English, Spanish, Chinese, Italian. Let's Go Lex! Join a cheery hippo in this bookish and interactive story application with highlighted text and read-a-loud options in English, Spanish, Chinese and Italian to encourage language learning. While reading and playing along, your child will encounter many cute characters and listen to a sweet melody or discover catchy sounds, like a bubble pop or a frog croak. An engaging little tale for 1-5 year olds with plenty of kid fun, and a puzzle with animation at the end. Story: Enjoy a musical ride down the river with Lex the hippo, and the frogs. Join this bizarre team of friends as they unleash their imagination and tackle trouble together. As the story unfolds, you will discover many surprising interactions and animations, and when the adventure comes to an end, don’t go away…stick around and play with a puzzle, there’s a little surprise for those who can complete it! Important: The automatic page turn on your device should remain disabled, pages should be turned manually. Access to the different languages is available from all pages by touching the ‘app menu’ symbol and subsequently the language icon inside this menu to choose the desired language. Have fun!

About

Math Shot Subtraction

Features
Read full description

Experience a dynamic way to master subtraction through interactive mini-games that adjust to your skill level. This math learning game features engaging challenges and built-in handwriting recognition, letting you draw answers directly on the screen. Enjoy fun, adaptive gameplay that grows with you as you practice subtraction effectively. You can practice the following math skills: Subtraction facts - numbers up to 10 Subtraction facts - numbers up to 18 Subtract a multiple of ten Relate addition and subtraction Subtraction facts - numbers up to 20 Subtract a one-digit number from a two-digit number Subtract two two-digit numbers Subtract multiples of 10 Subtract multiples of 100 Subtract multiples of 10 or 100 Balance subtraction equations Subtraction facts - numbers up to 100 Subtract two three-digit numbers Complete the subtraction sentence up to three digits Subtract numbers with four or five digits Balance subtraction equations up to three digits

Screenshots

Let's Go Lex! interactive tale4 screens
Math Shot Subtraction4 screens

Verdict

The call

The clearest difference is iOS requirement: Math Shot Subtraction at 12.0 against Let's Go Lex! interactive tale's 15.0. On price, update cadence, 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

Let's Go Lex! interactive tale costs $2.99 and Math Shot Subtraction $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Let's Go Lex! interactive tale ships an update every 20 months, Math Shot Subtraction every 19 months. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 8 level
Let's Go Lex! interactive tale versus Math Shot Subtraction: the parameters behind the verdict, then further details
ParameterLet's Go Lex! interactive taleMath Shot Subtraction
Price$2.99$2.99
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 20 monthsEvery 19 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size200 MB18 MB
Age rating4+4+
DeveloperMilena JahierSergey Malugin

In-app purchases

None

Let's Go Lex! interactive tale

No in-app purchases

None

Math Shot Subtraction

No in-app purchases

Questions

Is Let's Go Lex! interactive tale free?
Let's Go Lex! interactive tale costs $2.99, with no in-app purchases.
Is Math Shot Subtraction free?
Math Shot Subtraction costs $2.99, with no in-app purchases.
Do Let's Go Lex! interactive tale or Math Shot Subtraction have ads?
Neither Let's Go Lex! interactive tale nor Math Shot Subtraction shows ads.
Which is updated more often, Let's Go Lex! interactive tale or Math Shot Subtraction?
Let's Go Lex! interactive tale ships an update every 20 months, and Math Shot Subtraction every 19 months. Most recently, Let's Go Lex! interactive tale was updated on September 8, 2026 and Math Shot Subtraction on September 17, 2026.

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