# CodeAlgo vs Discovery Academy

The clearest difference is in-app purchases: CodeAlgo at none against Discovery Academy's 1. Discovery Academy's advantage is ratings volume (3 vs 1) and iOS requirement (13.0 vs 15.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. Discovery Academy sells 1 one-off in-app purchase. CodeAlgo asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CodeAlgo against 5.0 for Discovery Academy. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | CodeAlgo | Discovery Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/codealgo-kids-math-and-coding/id6753643848/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/discovery-academy-stem-quiz/id6769228860/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 540 MB | 55 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CodeAlgoAcademy](https://appshunter.io/developer/1844167331) | [Lal Labs LLC](https://appshunter.io/developer/1896641837) |

## What reviewers say

### CodeAlgo

[App page](https://appshunter.io/ios/app/codealgo-kids-math-and-coding/id6753643848)

This app transforms learning for K-8 students into an engaging adventure. It builds essential math reasoning, coding skills, and AI literacy through interactive games and challenges that foster self-driven problem-solving.

**Highlights:** Game-based learning for K-8, Builds math reasoning skills, Develops coding abilities, Enhances AI literacy, Problem-solving challenges, Think-Analyze-Solve framework

**In-app purchases:** none


### Discovery Academy

[App page](https://appshunter.io/ios/app/discovery-academy-stem-quiz/id6769228860)

Explore 7 science subjects with engaging quizzes and a friendly robot tutor. Learn Chemistry, Physics, Biology, Astronomy, Geography, World History, and Countries of the World. The first subject is free, with a one-time purchase to unlock all content forever.

**Highlights:** 7 science subjects covered, 840 quiz questions, Ad-free learning experience, Robot tutor (Evo), Globally inclusive curriculum, COPPA and GDPR-K compliant, Cross-device progress syncing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All 7 Subjects | $9.99 | one-time |


## Frequently asked questions

### Is CodeAlgo free?

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

### Is Discovery Academy free?

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

### Which has better reviews, CodeAlgo or Discovery Academy?

CodeAlgo and Discovery Academy are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do CodeAlgo or Discovery Academy have ads?

Neither CodeAlgo nor Discovery Academy shows ads.

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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.*