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

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.

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.

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.

## The numbers

| Metric | Let's Go Lex! interactive tale | Math Shot Subtraction |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lets-go-lex-interactive-tale/id1180418477/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 19 months** |
| Monetization | Paid | — |
| Size | 200 MB | 18 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Milena Jahier](https://appshunter.io/developer/1180418476) | [Sergey Malugin](https://appshunter.io/developer/562782409) |

## What reviewers say

### Let's Go Lex! interactive tale

[App page](https://appshunter.io/ios/app/lets-go-lex-interactive-tale/id1180418477)

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:** macOS Compatibility

**In-app purchases:** none


### Math Shot Subtraction

[App page](https://appshunter.io/ios/app/math-shot-subtraction/id1193013550)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*