# Yeti OYC vs Certs365

The clearest difference is update cadence: Yeti OYC at fortnightly against Certs365's every 4 months. Certs365's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Yeti OYC ships an update fortnightly, Certs365 every 4 months. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Yeti OYC | Certs365 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certs365/id6499526126/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | — | Free |
| Size | 534 MB | 40 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elitech Co.](https://appshunter.io/developer/1631725038) | [AI CERTs](https://appshunter.io/developer/1743787526) |

## What reviewers say

### Yeti OYC

[App page](https://appshunter.io/ios/app/yeti-oyc/id6471345536)

**Features:** macOS Compatibility

**In-app purchases:** none


### Certs365

[App page](https://appshunter.io/ios/app/certs365/id6499526126)

This platform uses blockchain technology to securely manage and verify certificates and credentials. It offers a Universal Verifier with unique QR codes for instant authenticity checks, and an Issuer platform for organizations to manage their own branded certificates.

**Highlights:** Blockchain-based document security, Universal Verifier with QR codes, Issuer platform for organizations, Two-Factor Authentication, Customizable branding options, Web3 integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yeti OYC free?

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

### Is Certs365 free?

Certs365 is free to download, with no in-app purchases.

### Do Yeti OYC or Certs365 have ads?

Neither Yeti OYC nor Certs365 shows ads.

### Which is updated more often, Yeti OYC or Certs365?

Yeti OYC ships an update fortnightly, and Certs365 every 4 months. Most recently, Yeti OYC was updated on October 25, 2026 and Certs365 on October 20, 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.*