# Algogo vs Lattice

The clearest difference is in-app purchases: Lattice at none against Algogo's 2. Lattice also leads on update cadence (every 4 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Algogo sells 2 in-app purchases, starting at $1.99 per month. Lattice asks for nothing beyond the download.

Algogo ships an update every 10 days, Lattice every 4 days. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Algogo | Lattice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/algogo-ace-your-cs-interview/id6756475892/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 62 MB | 43 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Raidea](https://appshunter.io/developer/1860787649) | [Embedded Nature LLC](https://appshunter.io/developer/1881819030) |

## What reviewers say

### Algogo

[App page](https://appshunter.io/ios/app/algogo-ace-your-cs-interview/id6756475892)

Prepare for technical interviews with bite-sized lessons on algorithms, system design, and various development specializations. Utilize flashcards, visualizations, and quizzes to master concepts and track your progress effectively.

**Highlights:** Pattern-based learning, Bite-sized flashcards, Interactive visualizations, Quizzes for assessment, Progress tracking, Covers algorithms, system design, and development topics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Algogo Pro Annual | $9.99 | per year |


### Lattice

[App page](https://appshunter.io/ios/app/lattice-coding-interviews/id6811136881)

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

**In-app purchases:** none


## Frequently asked questions

### Is Algogo free?

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

### Is Lattice free?

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

### Do Algogo or Lattice have ads?

Neither Algogo nor Lattice shows ads.

### Which is updated more often, Algogo or Lattice?

Algogo ships an update every 10 days, and Lattice every 4 days. Most recently, Algogo was updated on September 29, 2026 and Lattice on October 13, 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.*