# Data Structures vs VisiGrab

The clearest difference is rating: VisiGrab at 4.8 against Data Structures's 3.1. VisiGrab also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (74 vs 7). Data Structures's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 15.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. VisiGrab sells 1 one-off in-app purchase. Data Structures asks for nothing beyond the download.

VisiGrab holds the better App Store score, 4.8 against 3.1. That said, the two scores are not equally well evidenced: VisiGrab has 74 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 86% of Data Structures's written reviews are positive against 88% of VisiGrab's.

Data Structures ships an update every 3 months, VisiGrab every 3 weeks. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Data Structures | VisiGrab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/data-structures/id993677535/reviews) | **[4.8 (74 ratings)](https://appshunter.io/ios/app/visigrab-learn-to-code-and-dsa/id1484525469/reviews)** |
| Number of ratings | 7 | **74** |
| Positive reviews | 85.7% of reviews | **88.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 310 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pawanpreet Singh](https://appshunter.io/developer/872471196) | [Ievgen Ovsii](https://appshunter.io/developer/1484523214) |

## What reviewers say

### Data Structures

[App page](https://appshunter.io/ios/app/data-structures/id993677535)

Learn computer science concepts like data structures and algorithms with a detailed, step-by-step approach. Includes code snippets for better understanding and can be accessed offline.

**Highlights:** Step-by-step learning approach, Code snippets for examples, Offline access, Focus on data structures, Focus on algorithms

**Features:** macOS Compatibility

**In-app purchases:** none


### VisiGrab

[App page](https://appshunter.io/ios/app/visigrab-learn-to-code-and-dsa/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 |


## Frequently asked questions

### Is Data Structures free?

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

### Is VisiGrab free?

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

### Which has better reviews, Data Structures or VisiGrab?

VisiGrab is rated higher. Data Structures averages 3.1 out of 5 from 7 ratings, while VisiGrab averages 4.8 from 74 ratings.

### Do Data Structures or VisiGrab have ads?

Neither Data Structures nor VisiGrab shows ads.

### Which is updated more often, Data Structures or VisiGrab?

Data Structures ships an update every 3 months, and VisiGrab every 3 weeks. Most recently, Data Structures was updated on September 23, 2026 and VisiGrab on October 6, 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.*