# Lattice Multiplication vs Nervous System Quizzes

The clearest difference is update cadence: Lattice Multiplication at every 10 months against Nervous System Quizzes's every 35 months. Nervous System Quizzes's advantage is price ($2.99 vs $3.99) and iOS requirement (11.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Lattice Multiplication costs $3.99 and Nervous System Quizzes $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lattice Multiplication ships an update every 10 months, Nervous System Quizzes every 35 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Lattice Multiplication | Nervous System Quizzes |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lattice-multiplication/id351024204/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 35 months |
| Monetization | Paid | — |
| Size | 1 MB | 14 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [Coskun CAKIR](https://appshunter.io/developer/482066275) |

## What reviewers say

### Lattice Multiplication

[App page](https://appshunter.io/ios/app/lattice-multiplication/id351024204)

Learn and practice the lattice multiplication method with this intuitive app. It guides users step-by-step through solving custom or random multiplication problems, making complex calculations visually clear and easier to understand.

**Highlights:** Step-by-step lattice multiplication guide, Custom and random problem generation, Visual animation of calculation steps, Adjustable difficulty and settings, Intuitive interface with customizable themes, Reinforces times tables practice

**Features:** macOS Compatibility

**In-app purchases:** none


### Nervous System Quizzes

[App page](https://appshunter.io/ios/app/nervous-system-quizzes/id1437897910)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lattice Multiplication free?

Lattice Multiplication costs $3.99, with no in-app purchases.

### Is Nervous System Quizzes free?

Nervous System Quizzes costs $2.99, with no in-app purchases.

### Do Lattice Multiplication or Nervous System Quizzes have ads?

Neither Lattice Multiplication nor Nervous System Quizzes shows ads.

### Which is updated more often, Lattice Multiplication or Nervous System Quizzes?

Lattice Multiplication ships an update every 10 months, and Nervous System Quizzes every 35 months. Most recently, Lattice Multiplication was updated on November 1, 2026 and Nervous System Quizzes on October 26, 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.*