# Mental Math Games & Quiz vs Checked

The clearest difference is in-app purchases: Checked at none against Mental Math Games & Quiz's 1. Checked also leads on ads (none vs shown) and update cadence (every 4 days vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Mental Math Games & Quiz sells 1 one-off in-app purchase. Checked asks for nothing beyond the download.

Mental Math Games & Quiz ships an update every 6 months, Checked every 4 days. The most recent releases landed on October 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Mental Math Games & Quiz | Checked |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (197 ratings)](https://appshunter.io/ios/app/mental-math-games-and-quiz/id1040454431/reviews)** | — |
| Number of ratings | **197** | — |
| Positive reviews | 72.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kakadoo](https://appshunter.io/developer/1826984152) | [Seweryn Lasko](https://appshunter.io/developer/1674359407) |

## What reviewers say

### Mental Math Games & Quiz

[App page](https://appshunter.io/ios/app/mental-math-games-and-quiz/id1040454431)

This app offers a fun way to practice math skills for all ages. It includes a learning mode for structured practice with various operations and a game mode for quick, timed challenges to improve mental math abilities. Detailed statistics and leaderboards are available to track progress.

**Highlights:** Learning mode for structured practice, Game mode for timed challenges, Multiplication table training, Addition, subtraction, multiplication, division, Detailed statistics, Leaderboard

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads free | $0.99 | one-time |


### Checked

[App page](https://appshunter.io/ios/app/checked/id6445866832)

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math Games & Quiz free?

Mental Math Games & Quiz is free to download, with in-app purchases available.

### Is Checked free?

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

### Do Mental Math Games & Quiz or Checked have ads?

Mental Math Games & Quiz shows ads; Checked does not.

### Which is updated more often, Mental Math Games & Quiz or Checked?

Mental Math Games & Quiz ships an update every 6 months, and Checked every 4 days. Most recently, Mental Math Games & Quiz was updated on October 16, 2026 and Checked on September 8, 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.*