# Cascade Inspector vs EF Inspector

The clearest difference is iOS requirement: Cascade Inspector at 8.0 against EF Inspector's 14.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 28, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Cascade Inspector | EF Inspector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 176 MB | 35 MB |
| Requires iOS | **8.0** | 14.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4R3 Software Solutions, Ltd.](https://appshunter.io/developer/1437355346) | [3 Tree Solutions](https://appshunter.io/developer/1487096214) |

## What reviewers say

### Cascade Inspector

[App page](https://appshunter.io/ios/app/cascade-inspector/id1437355347)

**Features:** macOS Compatibility

**In-app purchases:** none


### EF Inspector

[App page](https://appshunter.io/ios/app/ef-inspector/id6737145769)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cascade Inspector free?

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

### Is EF Inspector free?

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

### Do Cascade Inspector or EF Inspector have ads?

Neither Cascade Inspector nor EF Inspector shows ads.

### Which is updated more often, Cascade Inspector or EF Inspector?

Cascade Inspector ships an update every 6 weeks, and EF Inspector every 6 weeks. Most recently, Cascade Inspector was updated on September 28, 2026 and EF Inspector on September 9, 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.*