# Scrap Science vs Countdown Kit

The clearest difference is update cadence: Countdown Kit at weekly against Scrap Science's every 2 weeks. Scrap Science's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Scrap Science sells 6 in-app purchases, starting at $9.99 per month and Countdown Kit sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scrap Science ships an update every 2 weeks, Countdown Kit weekly. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Scrap Science | Countdown Kit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/scrap-science/id6648758210/reviews)** | — |
| Number of ratings | **3** | — |
| 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 | — |
| Size | 71 MB | 13 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TY International LLC](https://appshunter.io/developer/1576465822) | [Jose Mikhail](https://appshunter.io/developer/1354454904) |

## 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 |


### Countdown Kit

[App page](https://appshunter.io/ios/app/countdown-kit-widget-and-timer/id6759005420)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | one-time |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is Scrap Science free?

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

### Is Countdown Kit free?

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

### Do Scrap Science or Countdown Kit have ads?

Neither Scrap Science nor Countdown Kit shows ads.

### Which is updated more often, Scrap Science or Countdown Kit?

Scrap Science ships an update every 2 weeks, and Countdown Kit weekly. Most recently, Scrap Science was updated on September 30, 2026 and Countdown Kit on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*