# Seaweed Sorter vs SayOrca

The clearest difference is price: SayOrca at Free against Seaweed Sorter's $3.99. SayOrca also leads on update cadence (every 4 days vs every 3 months) and ratings volume (21 vs 7). On rating, review sentiment, ads and in-app purchases there is nothing between them.

SayOrca is free to download; Seaweed Sorter costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Seaweed Sorter against 5.0 for SayOrca. Both are backed by a comparable volume of ratings — 7 and 21 respectively. Written reviews are what separate them: 100% of Seaweed Sorter's written reviews are positive against 94% of SayOrca's.

Seaweed Sorter ships an update every 3 months, SayOrca every 4 days. The most recent releases landed on September 17, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | Seaweed Sorter | SayOrca |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/seaweed-sorter/id1141691364/reviews) | [5.0 (21 ratings)](https://appshunter.io/ios/app/sayorca/id6444171945/reviews) |
| Number of ratings | 7 | **21** |
| Positive reviews | **100.0% of reviews** | 94.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 167 MB | 56 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Martone](https://appshunter.io/developer/1135261991) | [Pacific Orca Society](https://appshunter.io/developer/1652809345) |

## What reviewers say

### Seaweed Sorter

[App page](https://appshunter.io/ios/app/seaweed-sorter/id1141691364)

Identify 130 species of macroalgae from the Pacific Northwest with illustrated, jargon-free questions. Features over 300 photos, taxonomic details, and descriptions. Content is updated frequently and available offline.

**Highlights:** Identify 130 macroalgae species, Illustrated, jargon-free questions, Over 300 photos, Taxonomic and ecological details, Offline content access, Frequent content updates

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

**In-app purchases:** none


### SayOrca

[App page](https://appshunter.io/ios/app/sayorca/id6444171945)

Learn to identify different orca families by their unique vocalizations. This app allows you to classify orca matrilines based on their distinct sounds, with the ability to test your skills with live recordings during the summer months. Discover the acoustic signatures of over 300 orcas from British Columbia.

**Highlights:** Classify orca matrilines by sound, Learn distinct orca vocalizations, Test skills with live hydrophone recordings, Discover acoustic signatures of orca families, Educational reference app

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

**In-app purchases:** none


## Frequently asked questions

### Is Seaweed Sorter free?

Seaweed Sorter costs $3.99, with no in-app purchases.

### Is SayOrca free?

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

### Which has better reviews, Seaweed Sorter or SayOrca?

Seaweed Sorter and SayOrca are both rated 5.0 out of 5 on the App Store, from 7 and 21 ratings respectively.

### Do Seaweed Sorter or SayOrca have ads?

Neither Seaweed Sorter nor SayOrca shows ads.

### Which is updated more often, Seaweed Sorter or SayOrca?

Seaweed Sorter ships an update every 3 months, and SayOrca every 4 days. Most recently, Seaweed Sorter was updated on September 17, 2026 and SayOrca on August 24, 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.*