# Lattice Multiplication vs CTLS Learn

The clearest difference is review sentiment: Lattice Multiplication at 100% against CTLS Learn's 12%. Lattice Multiplication also leads on rating (5.0 vs 1.5). CTLS Learn's advantage is price (Free vs $3.99) and ratings volume (145 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

CTLS Learn is free to download; Lattice Multiplication costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lattice Multiplication holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: CTLS Learn has 145 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 12% of CTLS Learn's.

Lattice Multiplication ships an update every 10 months, CTLS Learn every 7 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Lattice Multiplication | CTLS Learn |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lattice-multiplication/id351024204/reviews)** | [1.5 (145 ratings)](https://appshunter.io/ios/app/ctls-learn/id1661342473/reviews) |
| Number of ratings | 1 | **145** |
| Positive reviews | **100.0% of reviews** | 12.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 7 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 6 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [Acceleration Academies](https://appshunter.io/developer/1478188570) |

## 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


### CTLS Learn

[App page](https://appshunter.io/ios/app/ctls-learn/id1661342473)

Access all your CTLS Digital Classroom announcements and notifications in a single, organized dashboard. Easily filter and view important updates from your courses.

**Highlights:** Consolidated announcements, Notification dashboard, Filterable content, Easy access to updates

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎮 Access to Boddle and Splash Learn
- 👍 Some users find it nice

**What reviewers complain about**

- 🐌 Extremely laggy and slow
- 📉 High mass usage
- 🗑️ App is considered garbage
- ❌ Constant logouts
- 💥 Frequent crashes

**Reported bugs**

- Account deleted upon re-login
- App logs users out repeatedly
- App crashes frequently
- App freezes often
- App redirects to the website

**Requested features**

- Implement a real-time chat or communication platform for students and teachers
- Provide a sleek and user-friendly interface
- Add features like Canvas or Google Classrooms


## Frequently asked questions

### Is Lattice Multiplication free?

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

### Is CTLS Learn free?

CTLS Learn is free to download, with no in-app purchases.

### Which has better reviews, Lattice Multiplication or CTLS Learn?

Lattice Multiplication is rated higher. Lattice Multiplication averages 5.0 out of 5 from 1 ratings, while CTLS Learn averages 1.5 from 145 ratings.

### Do Lattice Multiplication or CTLS Learn have ads?

Neither Lattice Multiplication nor CTLS Learn shows ads.

### Which is updated more often, Lattice Multiplication or CTLS Learn?

Lattice Multiplication ships an update every 10 months, and CTLS Learn every 7 months. Most recently, Lattice Multiplication was updated on October 12, 2026 and CTLS Learn on October 15, 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.*