# Tech Interview Prep vs PocketDSA

The clearest difference is in-app purchases: Tech Interview Prep at none against PocketDSA's 2. Tech Interview Prep also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PocketDSA sells 2 in-app purchases, starting at $3.99 per month. Tech Interview Prep asks for nothing beyond the download.

Tech Interview Prep ships an update daily, PocketDSA weekly. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Tech Interview Prep | PocketDSA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 25 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Aman Navani](https://appshunter.io/developer/1866204326) | [Ayusch Jain](https://appshunter.io/developer/1871285831) |

## What reviewers say

### Tech Interview Prep

[App page](https://appshunter.io/ios/app/tech-interview-prep/id6757340798)

**Features:** macOS Compatibility

**In-app purchases:** none


### PocketDSA

[App page](https://appshunter.io/ios/app/pocketdsa-leetcode-practice/id6758164058)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PocketDSA Pro - Monthly | $3.99 | per month |
| PocketDSA Pro - Yearly | $34.99 | per year |


## Frequently asked questions

### Is Tech Interview Prep free?

Tech Interview Prep is free to download, with no in-app purchases.

### Is PocketDSA free?

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

### Do Tech Interview Prep or PocketDSA have ads?

Neither Tech Interview Prep nor PocketDSA shows ads.

### Which is updated more often, Tech Interview Prep or PocketDSA?

Tech Interview Prep ships an update daily, and PocketDSA weekly. Most recently, Tech Interview Prep was updated on September 7, 2026 and PocketDSA on September 17, 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.*