# Multiply Me 1x1 vs CROSSorCHECK

The clearest difference is price: CROSSorCHECK at Free against Multiply Me 1x1's $0.99. Multiply Me 1x1's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 15.1). On update cadence, ads and device support there is nothing between them.

CROSSorCHECK is free to download; Multiply Me 1x1 costs $0.99 up front. CROSSorCHECK sells 5 in-app purchases, starting at $9.99 per year. Multiply Me 1x1 asks for nothing beyond the download.

Multiply Me 1x1 ships an update every 2 months, CROSSorCHECK monthly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Multiply Me 1x1 | CROSSorCHECK |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | — |
| Size | 12 MB | 35 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ralf Keber](https://appshunter.io/developer/370422475) | [Easy Memory Item UG (haftungsbeschrankt)](https://appshunter.io/developer/1367457385) |

## What reviewers say

### Multiply Me 1x1

[App page](https://appshunter.io/ios/app/multiply-me-1x1/id511707704)

This app helps users master multiplication and division through various training modules. It tracks user progress, repeats difficult or incorrect questions, and supports multiple independent users with personalized statistics. Available in English, German, and Ukrainian.

**Highlights:** Multiple training modules for multiplication and division, Adaptive learning repeats difficult questions, Independent user profiles with statistics, Visual progress tracking with colors and smilies, Customizable times tables and question ranges, Supports English, German, and Ukrainian languages

**Features:** Vision Pro support

**In-app purchases:** none


### CROSSorCHECK

[App page](https://appshunter.io/ios/app/crossorcheck/id6741770164)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gliders | $9.99 | per year |
| Monthly subscription | $9.99 | per month |
| Motor Gliders | $19.99 | per year |
| General aviation | $29.99 | per year |
| Airline | $39.99 | per year |


## Frequently asked questions

### Is Multiply Me 1x1 free?

Multiply Me 1x1 costs $0.99, with no in-app purchases.

### Is CROSSorCHECK free?

CROSSorCHECK is free to download, with in-app purchases available.

### Do Multiply Me 1x1 or CROSSorCHECK have ads?

Neither Multiply Me 1x1 nor CROSSorCHECK shows ads.

### Which is updated more often, Multiply Me 1x1 or CROSSorCHECK?

Multiply Me 1x1 ships an update every 2 months, and CROSSorCHECK monthly. Most recently, Multiply Me 1x1 was updated on November 6, 2026 and CROSSorCHECK on October 30, 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.*