# certME vs SubKeeper

The clearest difference is in-app purchases: certME at none against SubKeeper's 2. SubKeeper's advantage is update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SubKeeper sells 2 in-app purchases, starting at $1.99 per month. certME asks for nothing beyond the download.

certME ships an update every 6 weeks, SubKeeper weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | certME | SubKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 40 MB | 28 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [certSIGN S.A.](https://appshunter.io/developer/413253947) | [ALEXANDRU DANCAU](https://appshunter.io/developer/6806519606) |

## What reviewers say

### certME

[App page](https://appshunter.io/ios/app/certme/id6443600444)

This app provides a secure digital identity for online onboarding and authentication with service providers. Romanian citizens can verify their identity through video or in-person checks. It ensures data security and control through encryption and blockchain technology.

**Highlights:** Trusted digital onboarding, Secure authentication, Action authorization, In-app video verification, Data encryption, Blockchain technology

**Features:** Vision Pro support

**In-app purchases:** none


### SubKeeper

[App page](https://appshunter.io/ios/app/subkeeper/id6811309432)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubKeeper Pro Monthly | $1.99 | per month |
| SubKeeper Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is certME free?

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

### Is SubKeeper free?

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

### Do certME or SubKeeper have ads?

Neither certME nor SubKeeper shows ads.

### Which is updated more often, certME or SubKeeper?

certME ships an update every 6 weeks, and SubKeeper weekly. Most recently, certME was updated on October 24, 2026 and SubKeeper on October 31, 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.*