# Mathifyx vs Duck Tycoon

The clearest difference is in-app purchases: Mathifyx at none against Duck Tycoon's 6. Mathifyx also leads on iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Duck Tycoon sells 6 one-off in-app purchases. Mathifyx asks for nothing beyond the download.

## The numbers

| Metric | Mathifyx | Duck Tycoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathifyx-slice-the-answer/id6758725556/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | Free | — |
| Size | 117 MB | 12 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Novende LTD](https://appshunter.io/developer/968085428) | [Dorian HAIRABEDIAN - - ROSENFELD](https://appshunter.io/developer/6790203513) |

## What reviewers say

### Mathifyx

[App page](https://appshunter.io/ios/app/mathifyx-slice-the-answer/id6758725556)

A fast-paced arcade-style game that challenges your reflexes with quick math problems. Solve addition, subtraction, and mixed operations under time pressure to train your mental calculation and quick thinking.

**Highlights:** Fast math challenges, Addition and subtraction problems, Mixed math operations, Reflex-based gameplay, Mental math training, Quick play sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### Duck Tycoon

[App page](https://appshunter.io/ios/app/duck-tycoon/id6790207558)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Gemmes | $0.99 | one-time |
| 250 Gemmes | $1.99 | one-time |
| 1200 Gemmes | $9.99 | one-time |
| 2500 Gemmes | $19.99 | one-time |
| 6500 | $44.99 | one-time |
| 15000 Gemmes | $89.99 | one-time |


## Frequently asked questions

### Is Mathifyx free?

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

### Is Duck Tycoon free?

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

### Do Mathifyx or Duck Tycoon have ads?

Neither Mathifyx nor Duck Tycoon shows ads.

---

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