# Algorithms vs AppCorgi

The clearest difference is update cadence: AppCorgi at every 2 days against Algorithms's every 3 weeks. Algorithms's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Algorithms sells 3 one-off in-app purchases and AppCorgi sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Algorithms ships an update every 3 weeks, AppCorgi every 2 days. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Algorithms | AppCorgi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/algorithms-animation-display/id1624248084/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 25 MB | 20 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [森 林](https://appshunter.io/developer/501130350) | [BOOGIOS_STUDIO](https://appshunter.io/developer/1707135670) |

## What reviewers say

### Algorithms

[App page](https://appshunter.io/ios/app/algorithms-animation-display/id1624248084)

Learn algorithm concepts through interactive animations and code explanations. Master complex problems with a step-by-step visual approach, ideal for interview preparation and efficient learning.

**Highlights:** Interactive algorithm animations, Code explanations with subtitles, Step-by-step learning process, Categorized algorithm problems, Visual debugging aid, Focus on understanding ideas and code

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock easy problems | $2.99 | one-time |
| Unlock medium & hard problems | $3.99 | one-time |
| Unlock all problems | $5.99 | one-time |


### AppCorgi

[App page](https://appshunter.io/ios/app/appcorgi/id6792247698)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AppCorgi Pro Monthly | $2.99 | per month |
| AppCorgi Pro Yearly | $17.99 | per year |
| AppCorgi Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Algorithms free?

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

### Is AppCorgi free?

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

### Do Algorithms or AppCorgi have ads?

Neither Algorithms nor AppCorgi shows ads.

### Which is updated more often, Algorithms or AppCorgi?

Algorithms ships an update every 3 weeks, and AppCorgi every 2 days. Most recently, Algorithms was updated on October 5, 2026 and AppCorgi on October 1, 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.*