# Quant vs Trading Interview Math Trainer

The clearest difference is in-app purchases: Trading Interview Math Trainer at none against Quant's 1. Quant's advantage is iOS requirement (10.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Quant sells 1 in-app purchase, starting at $1.99 per month. Trading Interview Math Trainer asks for nothing beyond the download.

Quant ships an update every 7 months, Trading Interview Math Trainer every 5 months. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Quant | Trading Interview Math Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/quant-mental-math/id1250282058/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 33 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitesh Nath](https://appshunter.io/developer/563418698) | [Trading Interview B.V.](https://appshunter.io/developer/1856959369) |

## What reviewers say

### Quant

[App page](https://appshunter.io/ios/app/quant-mental-math/id1250282058)

Sharpen your mental math skills with this app that sends random questions throughout the day. It offers adjustable difficulty levels and provides feedback on approximate answers, helping you track your progress with detailed statistics.

**Highlights:** Random daily math questions, Adjustable difficulty levels, Approximate answer feedback, Detailed performance statistics, Targeted for academic/professional exams

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| More Question Types | $1.99 | per month |


### Trading Interview Math Trainer

[App page](https://appshunter.io/ios/app/trading-interview-math-trainer/id6755886895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quant free?

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

### Is Trading Interview Math Trainer free?

Trading Interview Math Trainer is free to download, with no in-app purchases.

### Do Quant or Trading Interview Math Trainer have ads?

Neither Quant nor Trading Interview Math Trainer shows ads.

### Which is updated more often, Quant or Trading Interview Math Trainer?

Quant ships an update every 7 months, and Trading Interview Math Trainer every 5 months. Most recently, Quant was updated on September 23, 2026 and Trading Interview Math Trainer on September 18, 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.*