# Redmap vs ClimateWatch | SPOTTERON

The clearest difference is update cadence: Redmap at fortnightly against ClimateWatch | SPOTTERON's every 4 months. Redmap also leads on iOS requirement (10.0 vs 12.0). 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.

Redmap ships an update fortnightly, ClimateWatch | SPOTTERON every 4 months. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Redmap | ClimateWatch | SPOTTERON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/redmap/id720634088/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | — |
| Size | 30 MB | 76 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Condense Pty Ltd](https://appshunter.io/developer/1385358480) | [SPOTTERON Gmbh](https://appshunter.io/developer/1378099707) |

## What reviewers say

### Redmap

[App page](https://appshunter.io/ios/app/redmap/id720634088)

Contribute to marine science by logging sightings of uncommon marine species in Australian waters. Expert scientists verify your observations, helping to map species distribution shifts in response to environmental changes. Explore species information and build your personal sighting map.

**Highlights:** Log uncommon marine species sightings, Expert scientific verification, Map species distribution changes, View species information and photos, Build personal sighting catalogue, Citizen science contribution

**In-app purchases:** none


### ClimateWatch | SPOTTERON

[App page](https://appshunter.io/ios/app/climatewatch-spotteron/id1552422143)

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

**In-app purchases:** none


## Frequently asked questions

### Is Redmap free?

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

### Is ClimateWatch | SPOTTERON free?

ClimateWatch | SPOTTERON is free to download, with no in-app purchases.

### Do Redmap or ClimateWatch | SPOTTERON have ads?

Neither Redmap nor ClimateWatch | SPOTTERON shows ads.

### Which is updated more often, Redmap or ClimateWatch | SPOTTERON?

Redmap ships an update fortnightly, and ClimateWatch | SPOTTERON every 4 months. Most recently, Redmap was updated on September 28, 2026 and ClimateWatch | SPOTTERON on October 11, 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.*