# QuantQwik vs Millennium Problems

The clearest difference is update cadence: Millennium Problems at every 4 days against QuantQwik's monthly. Millennium Problems also leads on rating (5.0 vs 4.6) and monetization model (free vs freemium). QuantQwik's advantage is ratings volume (8 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

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

Millennium Problems holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: QuantQwik has 8 ratings behind it against 1, so its average is the more settled of the two.

QuantQwik ships an update monthly, Millennium Problems every 4 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | QuantQwik | Millennium Problems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/quantqwik/id6752131119/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/millennium-problems/id6761263693/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 7 MB | 9 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shubham Tiwari](https://appshunter.io/developer/1832444203) | [Loic Fonkam](https://appshunter.io/developer/1884693208) |

## What reviewers say

### QuantQwik

[App page](https://appshunter.io/ios/app/quantqwik/id6752131119)

This app offers cognitive training and mental math drills specifically designed for quantitative finance candidates. It simulates the pressure and structure of real interview assessments, focusing on speed, precision, and decision-making skills.

**Highlights:** Cognitive, mental math, and problem-solving assessments, Simulates interview timing and pressure, Fast arithmetic drills, Attention and cognitive control tasks, Memory and spatial reasoning challenges, Risk-assessment mini games

**Features:** macOS Compatibility

**In-app purchases:** none


### Millennium Problems

[App page](https://appshunter.io/ios/app/millennium-problems/id6761263693)

Explore seven unsolved mathematical mysteries, each with a million-dollar prize. This app adapts content for all skill levels, from middle schoolers to doctoral researchers, with interactive 3D visualizations and built-in quizzes. Learn at your own pace, offline, with no ads or subscriptions.

**Highlights:** Explains seven major unsolved math problems, Content adapts to skill level (Grade 6 to Graduate), Interactive 3D visualizations, Built-in quizzes with XP and badges, Offline functionality, Optional biometric lock

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

**In-app purchases:** none


## Frequently asked questions

### Is QuantQwik free?

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

### Is Millennium Problems free?

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

### Which has better reviews, QuantQwik or Millennium Problems?

Millennium Problems is rated higher. QuantQwik averages 4.6 out of 5 from 8 ratings, while Millennium Problems averages 5.0 from 1 ratings.

### Do QuantQwik or Millennium Problems have ads?

Neither QuantQwik nor Millennium Problems shows ads.

### Which is updated more often, QuantQwik or Millennium Problems?

QuantQwik ships an update monthly, and Millennium Problems every 4 days. Most recently, QuantQwik was updated on October 20, 2026 and Millennium Problems on October 9, 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.*