# KOOV® vs TERRACE

The clearest difference is device support: TERRACE at 3 against KOOV®'s 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KOOV® ships an update every 2 months, TERRACE every 3 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | KOOV® | TERRACE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/koov/id1188974713/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 272 MB | 1.5 GB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sony Global Education, Inc.](https://appshunter.io/developer/994421997) | [SRJ](https://appshunter.io/developer/794881876) |

## What reviewers say

### KOOV®

[App page](https://appshunter.io/ios/app/koov/id1188974713)

This educational app teaches coding and robotics through interactive lessons and hands-on robot building. Users can follow pre-written code, earn badges for completing courses, and create their own unique robot designs.

**Highlights:** 3D building guide, Visual programming with coding blocks, Robot Recipes with pre-written code, Learning Course with badges, Free Production for custom robots, Collection of activities and creations

**Features:** Vision Pro support

**In-app purchases:** none


### TERRACE

[App page](https://appshunter.io/ios/app/terrace/id1491312678)

This app is a self-directed learning platform designed to enhance five key abilities: speed reading, comprehension, critical thinking, English proficiency, and expression. It offers personalized training modules for each skill, requiring a contract and registration to access. The platform is exclusively for registered users of contracted schools and businesses.

**Highlights:** Speed reading and comprehension training, Mathematical thinking development, Speed reading and listening English courses, New Japanese language courses, Real-world problem-solving lessons, Personalized learning paths

**In-app purchases:** none


## Frequently asked questions

### Is KOOV® free?

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

### Is TERRACE free?

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

### Do KOOV® or TERRACE have ads?

Neither KOOV® nor TERRACE shows ads.

### Which is updated more often, KOOV® or TERRACE?

KOOV® ships an update every 2 months, and TERRACE every 3 months. Most recently, KOOV® was updated on October 26, 2026 and TERRACE on October 26, 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.*