# Code In Stages vs Karate Math Dojo

The clearest difference is update cadence: Code In Stages at every 10 days against Karate Math Dojo's monthly. Code In Stages also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Code In Stages sells 2 in-app purchases, starting at $6.99 per month and Karate Math Dojo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Code In Stages ships an update every 10 days, Karate Math Dojo monthly. The most recent releases landed on January 14, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Code In Stages | Karate Math Dojo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/karate-math-dojo/id6476067970/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | — | Free |
| Size | 26 MB | 46 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Jose Daniel Araujo](https://appshunter.io/developer/1604497028) | [Pangaea Learning](https://appshunter.io/developer/1049407299) |

## What reviewers say

### Code In Stages

[App page](https://appshunter.io/ios/app/code-in-stages/id6460540801)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Code In Stages Premium | $6.99 | per month |
| Yearly Plan | $39.99 | per year |


### Karate Math Dojo

[App page](https://appshunter.io/ios/app/karate-math-dojo/id6476067970)

Learn elementary arithmetic through engaging 2D fighter action. Master addition, subtraction, multiplication, division, and fractions with a legendary karate teacher. Progress through a curriculum designed for K-5 students, facing challenges like ninjas and pirates.

**Highlights:** Arithmetic practice (K-5 curriculum), 2D fighter action gameplay, Progressive lesson plan, Addition, subtraction, multiplication, division, Fraction lessons, Tournaments and sparring

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro-Player Access | $12.99 | one-time |


## Frequently asked questions

### Is Code In Stages free?

Code In Stages is free to download, with in-app purchases available.

### Is Karate Math Dojo free?

Karate Math Dojo is free to download, with in-app purchases available.

### Do Code In Stages or Karate Math Dojo have ads?

Neither Code In Stages nor Karate Math Dojo shows ads.

### Which is updated more often, Code In Stages or Karate Math Dojo?

Code In Stages ships an update every 10 days, and Karate Math Dojo monthly. Most recently, Code In Stages was updated on January 14, 2026 and Karate Math Dojo on June 4, 2026.

---

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