# 1x1 Math Trainer vs Blitzblick 0

The clearest difference is price: 1x1 Math Trainer at Free against Blitzblick 0's $3.99. 1x1 Math Trainer also leads on update cadence (every 6 days vs every 2 weeks) and iOS requirement (13.0 vs 26.5). On ads, in-app purchases and device support there is nothing between them.

1x1 Math Trainer is free to download; Blitzblick 0 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

1x1 Math Trainer ships an update every 6 days, Blitzblick 0 every 2 weeks. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 1x1 Math Trainer | Blitzblick 0 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.6 (25 ratings)](https://appshunter.io/ios/app/1x1-math-trainer/id1451458368/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 80.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 54 MB | 32 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eiperle CGM](https://appshunter.io/developer/579919634) | [Stefan Eigel](https://appshunter.io/developer/6814141747) |

## What reviewers say

### 1x1 Math Trainer

[App page](https://appshunter.io/ios/app/1x1-math-trainer/id1451458368)

This app helps second-grade students master multiplication tables up to 10. It offers learn and training modes with progress tracking and intelligent problem selection. It is ad-free and collects no user data.

**Highlights:** Learn multiplication tables 1-10, Intelligent problem selection, Progress statistics, Learn and training modes, Ad-free experience, No in-app purchases or data collection

**Features:** macOS Compatibility

**In-app purchases:** none


### Blitzblick 0

[App page](https://appshunter.io/ios/app/blitzblick-0-100/id6815360762)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 1x1 Math Trainer free?

1x1 Math Trainer is free to download, with no in-app purchases.

### Is Blitzblick 0 free?

Blitzblick 0 costs $3.99, with no in-app purchases.

### Do 1x1 Math Trainer or Blitzblick 0 have ads?

Neither 1x1 Math Trainer nor Blitzblick 0 shows ads.

### Which is updated more often, 1x1 Math Trainer or Blitzblick 0?

1x1 Math Trainer ships an update every 6 days, and Blitzblick 0 every 2 weeks. Most recently, 1x1 Math Trainer was updated on October 17, 2026 and Blitzblick 0 on October 18, 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.*