# VisiGrab・Crack Data Structures vs Chess Academy

The clearest difference is ads: VisiGrab・Crack Data Structures at none against Chess Academy's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. VisiGrab・Crack Data Structures sells 1 one-off in-app purchase and Chess Academy sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

VisiGrab・Crack Data Structures ships an update every 3 weeks, Chess Academy every 2 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | VisiGrab・Crack Data Structures | Chess Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (75 ratings)](https://appshunter.io/ios/app/visigrabcrack-data-structures/id1484525469/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 345 MB | 125 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ievgen Ovsii](https://appshunter.io/developer/1484523214) | [iFLoop Bilgi Teknolojileri](https://appshunter.io/developer/869574033) |

## What reviewers say

### VisiGrab・Crack Data Structures

[App page](https://appshunter.io/ios/app/visigrabcrack-data-structures/id1484525469)

This app offers an interactive, visual guide to mastering algorithms and data structures. It transforms complex concepts into intuitive experiences with dynamic visualizations and step-by-step explanations. Prepare for technical interviews and enhance your coding skills with comprehensive coverage and code examples.

**Highlights:** Interactive visualizations, Step-by-step algorithm unfolding, Comprehensive DSA coverage, Code examples in Python and Java, Gamified learning, Offline access, Lifetime access

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access — All Content | $6.99 | one-time |


### Chess Academy

[App page](https://appshunter.io/ios/app/chess-academy-ai-coach/id6811124536)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is VisiGrab・Crack Data Structures free?

VisiGrab・Crack Data Structures is free to download, with in-app purchases available.

### Is Chess Academy free?

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

### Do VisiGrab・Crack Data Structures or Chess Academy have ads?

Chess Academy shows ads; VisiGrab・Crack Data Structures does not.

### Which is updated more often, VisiGrab・Crack Data Structures or Chess Academy?

VisiGrab・Crack Data Structures ships an update every 3 weeks, and Chess Academy every 2 weeks. Most recently, VisiGrab・Crack Data Structures was updated on November 7, 2026 and Chess Academy on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*