# Check Engine vs Socketta

Check Engine and Socketta are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Check Engine sells 2 in-app purchases, starting at $9.99 per month and Socketta sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Check Engine ships an update every 2 weeks, Socketta weekly. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Check Engine | Socketta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 48 MB | 12 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [REIDT GAVIN WILDE](https://appshunter.io/developer/6787276656) | [REVOT, K.K.](https://appshunter.io/developer/1257719756) |

## What reviewers say

### Check Engine

[App page](https://appshunter.io/ios/app/check-engine-ai-engine-agent/id6787276654)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | per month |
| Shop | $29.99 | per month |


### Socketta

[App page](https://appshunter.io/ios/app/socketta-ping-and-ssl-checker/id6792425940)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $3.99 | per 7 days |
| Monthly Pro | $6.99 | per month |
| Annual Pro | $29.99 | per year |


## Frequently asked questions

### Is Check Engine free?

Check Engine is free to download, with in-app purchases available.

### Is Socketta free?

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

### Do Check Engine or Socketta have ads?

Neither Check Engine nor Socketta shows ads.

### Which is updated more often, Check Engine or Socketta?

Check Engine ships an update every 2 weeks, and Socketta weekly. Most recently, Check Engine was updated on October 25, 2026 and Socketta on October 21, 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.*