# Scrap Science vs Whale Echo

The clearest difference is rating: Whale Echo at 5.0 against Scrap Science's 4.3. Scrap Science's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Scrap Science sells 6 in-app purchases, starting at $9.99 per month and Whale Echo sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Whale Echo holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scrap Science ships an update every 2 weeks, Whale Echo weekly. The most recent releases landed on June 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Scrap Science | Whale Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/scrap-science/id6648758210/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/whale-echo/id6739831296/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 71 MB | 194 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TY International LLC](https://appshunter.io/developer/1576465822) | [WHALE TECH PTE. LTD.](https://appshunter.io/developer/1638253017) |

## What reviewers say

### Scrap Science

[App page](https://appshunter.io/ios/app/scrap-science/id6648758210)

This AI-powered app helps U.S. scrap recycling professionals identify scrap categories, assess material content, and impurity levels. It provides real-time pricing for identified materials, enabling profitable decisions on the spot. Streamline your workflow with this fast, easy, and reliable tool.

**Highlights:** AI-powered scrap identification, Material content assessment, Impurity level analysis, Real-time pricing, Workflow streamlining, Patent-authorized innovation

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly auto-subscription | $9.99 | per month |
| Enterprise Package 1 | $79.99 | per month |
| Enterprise Package 2 | $148.99 | per month |
| Enterprise Package 3 | $209.00 | per month |
| Enterprise Package 4 | $590.00 | per month |
| Try it out | $0.99 | one-time |


### Whale Echo

[App page](https://appshunter.io/ios/app/whale-echo/id6739831296)

This app uses AI to provide efficient and accurate multilingual text transcription and summarization. It helps improve daily work efficiency by quickly transcribing audio files and extracting key information with a single click.

**Highlights:** Real-time audio file transfer and transcription, Live recording and summarization, Multi-language support, One-click AI text summarization, Shareable summary texts

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Whale Echo VIP - Monthly | $9.99 | per month |
| Whale Echo SVIP - Monthly | $19.99 | per month |
| Whale Echo VIP - Yearly | $79.99 | per year |
| Whale Echo SVIP - Yearly | $199.99 | per year |
| Whale Echo 1000 Points Top-up | $7.99 | one-time |
| WhaleEcho 2000 Points Recharge Pack | $14.99 | one-time |
| Whale Echo 500 Points Top-up | $22.99 | one-time |
| Whale Echo 5000 Points Top-up | $34.99 | one-time |


## Frequently asked questions

### Is Scrap Science free?

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

### Is Whale Echo free?

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

### Which has better reviews, Scrap Science or Whale Echo?

Whale Echo is rated higher. Scrap Science averages 4.3 out of 5 from 3 ratings, while Whale Echo averages 5.0 from 1 ratings.

### Do Scrap Science or Whale Echo have ads?

Neither Scrap Science nor Whale Echo shows ads.

### Which is updated more often, Scrap Science or Whale Echo?

Scrap Science ships an update every 2 weeks, and Whale Echo weekly. Most recently, Scrap Science was updated on June 11, 2026 and Whale Echo on September 23, 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.*