# ShrimpKeepers vs ShrimpNote

ShrimpKeepers and ShrimpNote are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. ShrimpKeepers sells 6 in-app purchases, starting at $8.99 per year and ShrimpNote sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ShrimpKeepers | ShrimpNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/shrimpkeepers-tank-tracker/id6756177380/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 68 MB | 70 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mexar](https://appshunter.io/developer/1347854260) | [kazuki korenori](https://appshunter.io/developer/1884835388) |

## What reviewers say

### ShrimpKeepers

[App page](https://appshunter.io/ios/app/shrimpkeepers-tank-tracker/id6756177380)

This app helps aquarium enthusiasts meticulously track water parameters, monitor shrimp colony health, and optimize breeding conditions. It eliminates guesswork with species-specific presets and detailed logging for multiple tanks. Achieve healthier, thriving shrimp populations through data-driven insights.

**Highlights:** Water parameter tracking (TDS, GH, KH, pH, temp, etc.), Species-specific parameter presets, Breeding and shrimplet survival tracking, Colony population monitoring, Trend analysis charts, Remineralization calculator, Multi-tank management

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $8.99 | per year |
| ShrimpKeeper Premium (1 year) | $17.99 | per year |
| ShrimpKeeper Premium (1 year) | $24.99 | per year |
| Lifetime | $22.99 | one-time |
| ShrimpKeeper Premium (Lifetime) | $29.99 | one-time |
| ShrimpKeeper Premium (Lifetime) | $44.99 | one-time |


### 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 ShrimpKeepers free?

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

### Is ShrimpNote free?

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

### Do ShrimpKeepers or ShrimpNote have ads?

Neither ShrimpKeepers nor ShrimpNote shows ads.

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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.*