# Smart Interview Prep AI vs QuickMath

The clearest difference is ads: QuickMath at none against Smart Interview Prep AI's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Smart Interview Prep AI sells 3 in-app purchases, starting at $3.99 per 7 days and QuickMath sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Smart Interview Prep AI ships an update every 2 days, QuickMath every 4 days. Both last shipped on September 7, 2026.

## The numbers

| Metric | Smart Interview Prep AI | QuickMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 45 MB | 26 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Monali Paghadal](https://appshunter.io/developer/1577491687) | [Hafid Zaini](https://appshunter.io/developer/1062667203) |

## What reviewers say

### Smart Interview Prep AI

[App page](https://appshunter.io/ios/app/smart-interview-prep-ai/id6756997488)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $11.99 | per month |
| SixMonthly | $50.99 | per 6 months |


### QuickMath

[App page](https://appshunter.io/ios/app/quickmath-speed-test-practice/id6757782825)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| standalone | $3.99 | per month |
| group1 | $4.99 | per month |
| group2 | $7.99 | per month |
| group3 | $14.99 | per month |
| group4 | $19.99 | per month |


## Frequently asked questions

### Is Smart Interview Prep AI free?

Smart Interview Prep AI is free to download, with in-app purchases available.

### Is QuickMath free?

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

### Do Smart Interview Prep AI or QuickMath have ads?

Smart Interview Prep AI shows ads; QuickMath does not.

### Which is updated more often, Smart Interview Prep AI or QuickMath?

Smart Interview Prep AI ships an update every 2 days, and QuickMath every 4 days. Most recently, Smart Interview Prep AI was updated on September 7, 2026 and QuickMath on September 7, 2026.

---

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