# Tech Interview Prep vs Algorithm Fundamentals

Tech Interview Prep and Algorithm Fundamentals are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Tech Interview Prep | Algorithm Fundamentals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 25 MB | 38 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Aman Navani](https://appshunter.io/developer/1866204326) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### Tech Interview Prep

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Algorithm Fundamentals

[App page](https://appshunter.io/ios/app/algorithm-fundamentals/id6771634571)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tech Interview Prep free?

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

### Is Algorithm Fundamentals free?

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

### Do Tech Interview Prep or Algorithm Fundamentals have ads?

Neither Tech Interview Prep nor Algorithm Fundamentals shows ads.

---

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