# AMDI Data Collection vs DESIGNerd

The clearest difference is in-app purchases: AMDI Data Collection at none against DESIGNerd's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DESIGNerd sells 1 in-app purchase, starting at $0.99 per month. AMDI Data Collection asks for nothing beyond the download.

AMDI Data Collection ships an update every 5 weeks, DESIGNerd every 2 months. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | AMDI Data Collection | DESIGNerd |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 87 MB | 25 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [TANGAROA BLUE FOUNDATION LTD](https://appshunter.io/developer/1408112210) | [Kevin Finn](https://appshunter.io/developer/1826538132) |

## What reviewers say

### AMDI Data Collection

[App page](https://appshunter.io/ios/app/amdi-data-collection/id1408112211)

This application allows citizen scientists and organizations to record and submit data on marine debris found during clean-up events. It uses a standardized methodology to contribute to a national database, providing insights into the types and amounts of litter impacting Australian coastlines.

**Highlights:** Data collection for marine debris, Standardized methodology, National database contribution, Analysis of debris types and amounts, Supports clean-up event organizers

**In-app purchases:** none


### DESIGNerd

[App page](https://appshunter.io/ios/app/designerd/id6748607691)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |


## Frequently asked questions

### Is AMDI Data Collection free?

AMDI Data Collection is free to download, with no in-app purchases.

### Is DESIGNerd free?

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

### Do AMDI Data Collection or DESIGNerd have ads?

Neither AMDI Data Collection nor DESIGNerd shows ads.

### Which is updated more often, AMDI Data Collection or DESIGNerd?

AMDI Data Collection ships an update every 5 weeks, and DESIGNerd every 2 months. Most recently, AMDI Data Collection was updated on September 10, 2026 and DESIGNerd on September 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.*