# Multiplication 2x2 vs Grammar Check Corrector +

The clearest difference is price: Grammar Check Corrector + at Free against Multiplication 2x2's $1.99. Grammar Check Corrector + also leads on review sentiment (89% vs 71%) and update cadence (every 2 months vs every 4 months). Multiplication 2x2's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Grammar Check Corrector + is free to download; Multiplication 2x2 costs $1.99 up front. Grammar Check Corrector + sells 4 in-app purchases, starting at $3.99 per 7 days. Multiplication 2x2 asks for nothing beyond the download.

Multiplication 2x2 ships an update every 4 months, Grammar Check Corrector + every 2 months. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Multiplication 2x2 | Grammar Check Corrector + |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.8 (204 ratings)](https://appshunter.io/ios/app/grammar-check-corrector-plus/id6749162814/reviews)** |
| Number of ratings | — | **204** |
| Positive reviews | 71.4% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 26 MB | 11 MB |
| Requires iOS | **14.3** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kostakov Maxim](https://appshunter.io/developer/524964352) | [ENGINES STUDIO LAB](https://appshunter.io/developer/1686902830) |

## What reviewers say

### Multiplication 2x2

[App page](https://appshunter.io/ios/app/multiplication-2x2/id578672343)

This app makes learning multiplication tables enjoyable for children through a fun, interactive game environment. Designed with a bright interface and clear hints, it offers an exciting way for kids to master their times tables on an iPad.

**Highlights:** Interactive game environment, Fun and engaging learning, Clear hints for guidance, Bright and lively interface, Designed for children

**In-app purchases:** none


### Grammar Check Corrector +

[App page](https://appshunter.io/ios/app/grammar-check-corrector-plus/id6749162814)

This writing assistant helps you eliminate errors and improve your text. It offers advanced grammar and spelling checks, synonym suggestions, and definitions to refine your vocabulary. Review your editing history and enjoy a user-friendly interface with dark mode.

**Highlights:** Advanced grammar and spelling checker, Import text from PDFs, Synonym finder and word choice improvement, Word definitions, Editing history review, Dark Mode support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access for 1 week | $3.99 | per 7 days |
| Premium access for 1 month | $12.99 | per month |
| Premium access for 1 year | $29.99 | per year |
| Premium access forever | $24.99 | one-time |


## Frequently asked questions

### Is Multiplication 2x2 free?

Multiplication 2x2 costs $1.99, with no in-app purchases.

### Is Grammar Check Corrector + free?

Grammar Check Corrector + is free to download, with in-app purchases available.

### Do Multiplication 2x2 or Grammar Check Corrector + have ads?

Grammar Check Corrector + shows ads; Multiplication 2x2 does not.

### Which is updated more often, Multiplication 2x2 or Grammar Check Corrector +?

Multiplication 2x2 ships an update every 4 months, and Grammar Check Corrector + every 2 months. Most recently, Multiplication 2x2 was updated on October 23, 2026 and Grammar Check Corrector + on October 22, 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.*