# Kia Mataara vs Koi (TEC)

The clearest difference is update cadence: Koi (TEC) at every 5 months against Kia Mataara's every 20 months. Kia Mataara's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Kia Mataara ships an update every 20 months, Koi (TEC) every 5 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Kia Mataara | Koi (TEC) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 123 MB | 214 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kiwa Digital Limited](https://appshunter.io/developer/336728313) | [Tertiary Education Comission](https://appshunter.io/developer/1446239312) |

## What reviewers say

### Kia Mataara

[App page](https://appshunter.io/ios/app/kia-mataara/id1347781196)

**Features:** macOS Compatibility

**In-app purchases:** none


### Koi (TEC)

[App page](https://appshunter.io/ios/app/koi-tec/id1446239313)

Learn about New Zealand's cultures and languages with this educational app. It offers interactive features for te reo Māori, Te Ao Māori, and New Zealand Sign Language, helping users develop cultural intelligence for diverse contexts.

**Highlights:** Swipe-to-Read™, Touch-to-Hear™ for te reo Māori, New Zealand Sign Language content and videos, Read-to-me and read-it-myself options, Record your own narration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kia Mataara free?

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

### Is Koi (TEC) free?

Koi (TEC) is free to download, with no in-app purchases.

### Do Kia Mataara or Koi (TEC) have ads?

Neither Kia Mataara nor Koi (TEC) shows ads.

### Which is updated more often, Kia Mataara or Koi (TEC)?

Kia Mataara ships an update every 20 months, and Koi (TEC) every 5 months. Most recently, Kia Mataara was updated on November 2, 2026 and Koi (TEC) on November 2, 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.*