# Ngā Pae vs Citizen Science

The clearest difference is iOS requirement: Ngā Pae at 13.0 against Citizen Science's 15.0. 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.

Ngā Pae ships an update every 5 months, Citizen Science every 4 months. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Ngā Pae | Citizen Science |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 78 MB | 34 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manawatu-Wanganui Regional Council](https://appshunter.io/developer/1019054983) | [NEW ZEALAND INSTITUTE FOR EARTH SCIENCE LIMITED](https://appshunter.io/developer/896687691) |

## What reviewers say

### Ngā Pae

[App page](https://appshunter.io/ios/app/nga-pae/id1439149266)

**Features:** macOS Compatibility

**In-app purchases:** none


### Citizen Science

[App page](https://appshunter.io/ios/app/citizen-science/id1439168937)

Contribute to real scientific research by easily entering data for various surveys. Participate in projects like snow depth measurement or storm assessment, with your submissions visible on a dedicated website. This platform facilitates public involvement in scientific discovery and data collection.

**Highlights:** Public data entry for scientific surveys, Variety of seasonal and year-round projects, View submissions on the Citizen Science website, Data usable by professional and amateur researchers, Surveys can be restricted to specific user groups, Data accessible via comprehensive API

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ngā Pae free?

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

### Is Citizen Science free?

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

### Do Ngā Pae or Citizen Science have ads?

Neither Ngā Pae nor Citizen Science shows ads.

### Which is updated more often, Ngā Pae or Citizen Science?

Ngā Pae ships an update every 5 months, and Citizen Science every 4 months. Most recently, Ngā Pae was updated on October 11, 2026 and Citizen Science on October 16, 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.*