# SpeedMath Trainer vs Mia & Codie

The clearest difference is in-app purchases: Mia & Codie at none against SpeedMath Trainer's 1. Mia & Codie also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SpeedMath Trainer sells 1 one-off in-app purchase. Mia & Codie asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 22, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SpeedMath Trainer | Mia & Codie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mia-and-codie-coding-for-kids/id6752908148/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 735 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fumihiro Kawasaki](https://appshunter.io/developer/1246668885) | [Codie LLC](https://appshunter.io/developer/1733540380) |

## What reviewers say

### SpeedMath Trainer

[App page](https://appshunter.io/ios/app/speedmath-trainer/id6741766444)

Engage in rapid, rhythm-based mental math exercises to boost focus, reaction time, and arithmetic skills. This app offers timed challenges with instant feedback and detailed performance tracking in a visually appealing interface.

**Highlights:** Short, timed mental math challenges, Rhythm-based problem solving, Performance tracking dashboards, Detailed results with breakdowns, Achievement sharing and friend challenges, Premium mode for full access and ad removal

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpeedMath Premium | $0.99 | one-time |


### Mia & Codie

[App page](https://appshunter.io/ios/app/mia-and-codie-coding-for-kids/id6752908148)

This app introduces children aged 3-7 to coding, storytelling, and problem-solving through interactive episodes and challenges. It requires no reading and can be paired with physical blocks for a hands-on coding experience.

**Highlights:** 20 full educational episodes, 40 interactive coding challenges, Free-play coding area, Supports 2 child profiles, Works with Codie Dock-n + Blocks, No reading required, Parent setup

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpeedMath Trainer free?

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

### Is Mia & Codie free?

Mia & Codie is free to download, with no in-app purchases.

### Do SpeedMath Trainer or Mia & Codie have ads?

SpeedMath Trainer shows ads; Mia & Codie does not.

### Which is updated more often, SpeedMath Trainer or Mia & Codie?

SpeedMath Trainer ships an update weekly, and Mia & Codie weekly. Most recently, SpeedMath Trainer was updated on September 22, 2026 and Mia & Codie on September 28, 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.*