# Math Trainer vs Trading Interview Math Trainer

The clearest difference is in-app purchases: Trading Interview Math Trainer at none against Math Trainer's 1. Math Trainer's advantage is update cadence (every 2 months vs every 5 months) and device support (5 vs 3). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Math Trainer sells 1 one-off in-app purchase. Trading Interview Math Trainer asks for nothing beyond the download.

Math Trainer ships an update every 2 months, Trading Interview Math Trainer every 5 months. The most recent releases landed on August 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Math Trainer | Trading Interview Math Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/math-trainer-quick-questions/id659065074/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rob Sammons](https://appshunter.io/developer/659065077) | [Trading Interview B.V.](https://appshunter.io/developer/1856959369) |

## What reviewers say

### Math Trainer

[App page](https://appshunter.io/ios/app/math-trainer-quick-questions/id659065074)

Sharpen your mental math skills with rapid-fire arithmetic challenges. Practice addition, subtraction, division, and multiplication across four difficulty levels. Compete on global leaderboards and unlock achievements.

**Highlights:** Addition, Subtraction, Division, Multiplication, Four difficulty levels, Game Center leaderboards, Over 20 achievements, iCloud sync, Full iOS support (Dark Mode, Split Screen, VoiceOver), Privacy-focused (no external data storage or tracking)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Trainer Pro | $0.99 | one-time |


### 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 Math Trainer free?

Math Trainer 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 Math Trainer or Trading Interview Math Trainer have ads?

Neither Math Trainer nor Trading Interview Math Trainer shows ads.

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

Math Trainer ships an update every 2 months, and Trading Interview Math Trainer every 5 months. Most recently, Math Trainer was updated on August 21, 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.*