# Rew Materials vs Salvage Alert

The clearest difference is in-app purchases: Rew Materials at none against Salvage Alert's 4. Rew Materials also leads on iOS requirement (13.0 vs 17.0). Salvage Alert's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Salvage Alert sells 4 in-app purchases, starting at $19.99 per month. Rew Materials asks for nothing beyond the download.

Rew Materials ships an update every 2 months, Salvage Alert every 4 days. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Rew Materials | Salvage Alert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rew-materials/id1321668365/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 25 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [KCG, inc.](https://appshunter.io/developer/1321668364) | [Pierre CARRON DE LA CARRIERE](https://appshunter.io/developer/1857813877) |

## What reviewers say

### Rew Materials

[App page](https://appshunter.io/ios/app/rew-materials/id1321668365)

Track your orders in real-time with this application. Receive live updates on delivery status, from dispatch to final delivery.

**Highlights:** Live order tracking, Delivery status updates, Order dispatch notifications, Order delivery confirmation

**Features:** macOS Compatibility

**In-app purchases:** none


### Salvage Alert

[App page](https://appshunter.io/ios/app/salvage-alert/id6775556071)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SalvageAlert Starter Monthly | $19.99 | per month |
| SalvageAlert Unlimited Monthly | $39.99 | per month |
| SalvageAlert Starter Yearly | $199.99 | per year |
| SalvageAlert Unlimited Yearly | $399.00 | per year |


## Frequently asked questions

### Is Rew Materials free?

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

### Is Salvage Alert free?

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

### Do Rew Materials or Salvage Alert have ads?

Neither Rew Materials nor Salvage Alert shows ads.

### Which is updated more often, Rew Materials or Salvage Alert?

Rew Materials ships an update every 2 months, and Salvage Alert every 4 days. Most recently, Rew Materials was updated on October 18, 2026 and Salvage Alert on October 27, 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.*