# Shielding Tester vs Collapse Survivor

The clearest difference is in-app purchases: Shielding Tester at none against Collapse Survivor's 10. Collapse Survivor's advantage is update cadence (every 9 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Collapse Survivor sells 10 in-app purchases, starting at $0.99 per month. Shielding Tester asks for nothing beyond the download.

Shielding Tester ships an update every 7 months, Collapse Survivor every 9 days. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Shielding Tester | Collapse Survivor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (24 ratings)](https://appshunter.io/ios/app/collapse-survivor/id6477384438/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 89 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Velter KZ](https://appshunter.io/developer/1781938634) | [Collapse Survivor](https://appshunter.io/developer/1729159313) |

## What reviewers say

### Shielding Tester

[App page](https://appshunter.io/ios/app/shielding-tester/id6444835317)

**Features:** Vision Pro support

**In-app purchases:** none


### Collapse Survivor

[App page](https://appshunter.io/ios/app/collapse-survivor/id6477384438)

This app provides essential offline information and real-time alerts for emergencies. Access a vast offline database of knowledge and stay informed about potential threats to ensure you are prepared for any disaster.

**Highlights:** Offline Wikipedia access, Real-time threat alerts, Curated preparedness news, Emergency information database, Survival strategies

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 month free trial) | $0.99 | per month |
| Basic (Monthly) | $1.99 | per month |
| Premium Monthly | $4.99 | per month |
| Basic (Yearly) | $9.99 | per year |
| Premium (Monthly) | $9.99 | per month |
| Premium+ Monthly  (Monthly) | $29.99 | per month |
| Premium Yearly | $99.99 | per year |
| Premium Yearly | $149.99 | per year |
| Premium+ Yearly | $151.99 | per year |
| Premium+ Yearly Subscription | $304.99 | per year |


## Frequently asked questions

### Is Shielding Tester free?

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

### Is Collapse Survivor free?

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

### Do Shielding Tester or Collapse Survivor have ads?

Neither Shielding Tester nor Collapse Survivor shows ads.

### Which is updated more often, Shielding Tester or Collapse Survivor?

Shielding Tester ships an update every 7 months, and Collapse Survivor every 9 days. Most recently, Shielding Tester was updated on September 9, 2026 and Collapse Survivor on September 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.*