# CertTool vs Envoh

The clearest difference is in-app purchases: CertTool at none against Envoh's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Envoh sells 3 in-app purchases, starting at $1.99 per month. CertTool asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CertTool | Envoh |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 6 MB | 38 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tim Wilbrink](https://appshunter.io/developer/412396045) | [Guilherme B V Bahia](https://appshunter.io/developer/893004617) |

## What reviewers say

### CertTool

[App page](https://appshunter.io/ios/app/certtool/id6742362154)

**Features:** macOS Compatibility

**In-app purchases:** none


### Envoh

[App page](https://appshunter.io/ios/app/envoh/id6755628144)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Envoh Starter | $1.99 | per month |
| Envoh Business | $4.99 | per month |
| Envoh Enterprise | $9.99 | per month |


## Frequently asked questions

### Is CertTool free?

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

### Is Envoh free?

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

### Do CertTool or Envoh have ads?

Neither CertTool nor Envoh shows ads.

### Which is updated more often, CertTool or Envoh?

CertTool ships an update every 2 months, and Envoh every 2 months. Most recently, CertTool was updated on October 5, 2026 and Envoh on October 6, 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.*