# CODMOS vs Blockio App

The clearest difference is in-app purchases: Blockio App at none against CODMOS's 4. Blockio App also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CODMOS sells 4 one-off in-app purchases. Blockio App asks for nothing beyond the download.

CODMOS ships an update every 2 weeks, Blockio App every 10 days. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CODMOS | Blockio App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 180 MB | 18 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Logibrothers Inc](https://appshunter.io/developer/1527385522) | [창의융합과학](https://appshunter.io/developer/1778574733) |

## What reviewers say

### CODMOS

[App page](https://appshunter.io/ios/app/codmos-ai-coding-ct-edu/id6447348320)

This app provides a K-6 curriculum for coding, AI, and computational thinking. It uses block-based coding and mission-based learning to cultivate problem-solving skills. AI-powered guidance supports independent learning and progress tracking.

**Highlights:** Global curriculum alignment (CSTA standards), Block coding mastery, Mission-based learning with 1,900+ challenges, AI-powered guidance and adaptive hints, Maker Mode for creating games and projects, Self-directed learning environment

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Codmos kids 6-month subscrip | $59.99 | one-time |
| Codmos 6-month subscription | $99.99 | one-time |
| Codmos kids 12-month subscrip | $109.00 | one-time |
| Codmos 12-month subscription | $199.00 | one-time |


### Blockio App

[App page](https://appshunter.io/ios/app/blockio-app/id6743200367)

**In-app purchases:** none


## Frequently asked questions

### Is CODMOS free?

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

### Is Blockio App free?

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

### Do CODMOS or Blockio App have ads?

Neither CODMOS nor Blockio App shows ads.

### Which is updated more often, CODMOS or Blockio App?

CODMOS ships an update every 2 weeks, and Blockio App every 10 days. Most recently, CODMOS was updated on September 24, 2026 and Blockio App on October 5, 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.*