# i vs Hourly DSA

The clearest difference is in-app purchases: i at none against Hourly DSA's 2. i also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price and ads there is nothing between them.

Both are free to download. Hourly DSA sells 2 in-app purchases, starting at $4.99 per month. i asks for nothing beyond the download.

## The numbers

| Metric | i | Hourly DSA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hourly-dsa-interview-prep/id6807262406/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Subscription |
| Size | 197 MB | 70 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Testpress Tech Labs LLP](https://appshunter.io/developer/1235683817) | [Caleb Lee](https://appshunter.io/developer/1849770282) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-gate-bhillai/id6504949628)

This app offers specialized online coaching for competitive engineering exams like GATE, ISRO, and BARC. Students can interact with instructors, get their doubts cleared, and learn at their own pace, anytime and anywhere.

**Highlights:** Exclusive courses for GATE, ISRO, BARC, Computer Science Engineering focus, Online coaching classes, Teacher interaction, Doubt clarification, Learn anytime, anywhere

**Features:** macOS Compatibility

**In-app purchases:** none


### Hourly DSA

[App page](https://appshunter.io/ios/app/hourly-dsa-interview-prep/id6807262406)

Master data structures and algorithms with daily, bite-sized lessons and practice quizzes. Build coding interview instincts by recognizing patterns, thinking through code, and understanding complexities. Track progress, earn badges, and reinforce learning with widgets.

**Highlights:** Bite-sized lessons with guided examples, Daily practice quizzes, Pattern recognition for common algorithms, Code snippet analysis and complexity reasoning, Progress tracking and streak maintenance, Home and Lock Screen widgets, Review missed questions and weak topics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hourly DSA Monthly | $4.99 | per month |
| Hourly DSA Annual | $29.99 | per year |


## Frequently asked questions

### Is i free?

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

### Is Hourly DSA free?

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

### Do i or Hourly DSA have ads?

Neither i nor Hourly DSA shows ads.

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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.*