# Lattice Multiplication vs PRAXIS

The clearest difference is price: PRAXIS at Free against Lattice Multiplication's $3.99. PRAXIS also leads on ratings volume (112 vs 1) and iOS requirement (13.0 vs 17.6). Lattice Multiplication's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 78%). On update cadence, ads and device support there is nothing between them.

PRAXIS is free to download; Lattice Multiplication costs $3.99 up front. PRAXIS sells 1 in-app purchase, starting at $9.99 per month. Lattice Multiplication asks for nothing beyond the download.

Lattice Multiplication holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: PRAXIS has 112 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Lattice Multiplication's written reviews are positive against 78% of PRAXIS's.

Lattice Multiplication ships an update every 10 months, PRAXIS every 7 months. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Lattice Multiplication | PRAXIS |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lattice-multiplication/id351024204/reviews)** | [4.8 (112 ratings)](https://appshunter.io/ios/app/praxis/id428247781/reviews) |
| Number of ratings | 1 | **112** |
| Positive reviews | **100.0% of reviews** | 77.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 7 months** |
| Monetization | **Paid** | Subscription |
| Size | 1 MB | 15 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [YourTeacher.com](https://appshunter.io/developer/340925628) |

## 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


### PRAXIS

[App page](https://appshunter.io/ios/app/praxis/id428247781)

Prepare for PRAXIS Math tests with comprehensive study guides and practice exams. Offers a free trial period to explore content before committing to a subscription.

**Highlights:** Study guides, Practice tests, Free trial, Cancel anytime, Mobile access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRAXIS Math Test Prep | $9.99 | per month |


## Frequently asked questions

### Is Lattice Multiplication free?

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

### Is PRAXIS free?

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

### Which has better reviews, Lattice Multiplication or PRAXIS?

Lattice Multiplication is rated higher. Lattice Multiplication averages 5.0 out of 5 from 1 ratings, while PRAXIS averages 4.8 from 112 ratings.

### Do Lattice Multiplication or PRAXIS have ads?

Neither Lattice Multiplication nor PRAXIS shows ads.

### Which is updated more often, Lattice Multiplication or PRAXIS?

Lattice Multiplication ships an update every 10 months, and PRAXIS every 7 months. Most recently, Lattice Multiplication was updated on October 12, 2026 and PRAXIS on October 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.*