# Tropica vs ShrimpNote

The clearest difference is in-app purchases: Tropica at none against ShrimpNote's 1. ShrimpNote's advantage is update cadence (fortnightly vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ShrimpNote sells 1 one-off in-app purchase. Tropica asks for nothing beyond the download.

Tropica ships an update every 13 months, ShrimpNote fortnightly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tropica | ShrimpNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (45 ratings)](https://appshunter.io/ios/app/tropica/id525450721/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 68 MB | 64 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tropica Aquarium Plants AS](https://appshunter.io/developer/525450724) | [kazuki korenori](https://appshunter.io/developer/1884835388) |

## What reviewers say

### Tropica

[App page](https://appshunter.io/ios/app/tropica/id525450721)

This app helps both beginners and experienced hobbyists enhance their aquascaping. It allows you to track aquariums, get plant recommendations, and find inspiration with exclusive guides. It also offers helpful setup and maintenance advice for new aquarium owners.

**Highlights:** Track virtual aquarium collection, Plant recommendations, Favorite plant list, Aquascape inspiration and guides, Aquatic plants for home decor, Aquarium setup and maintenance guides, 90-day aquarium guide

**In-app purchases:** none


### ShrimpNote

[App page](https://appshunter.io/ios/app/shrimpnote/id6787893661)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShrimpNote Pro | $6.99 | one-time |


## Frequently asked questions

### Is Tropica free?

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

### Is ShrimpNote free?

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

### Do Tropica or ShrimpNote have ads?

Neither Tropica nor ShrimpNote shows ads.

### Which is updated more often, Tropica or ShrimpNote?

Tropica ships an update every 13 months, and ShrimpNote fortnightly. Most recently, Tropica was updated on October 29, 2026 and ShrimpNote on October 31, 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.*