# Certisign vs ContratoCerto

The clearest difference is in-app purchases: Certisign at none against ContratoCerto's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ContratoCerto sells 6 in-app purchases, starting at $4.99 per month. Certisign asks for nothing beyond the download.

Certisign ships an update monthly, ContratoCerto every 3 weeks. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Certisign | ContratoCerto |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 109 MB | 44 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Certisign](https://appshunter.io/developer/669158783) | [Henrique Pomatti](https://appshunter.io/developer/1888558130) |

## What reviewers say

### Certisign

[App page](https://appshunter.io/ios/app/certisign/id6751283583)

Manage your digital identity and cloud-based digital certificates with ease and security. Authenticate access, manage certificates, and request support for a more practical and secure digital life.

**Highlights:** Cloud digital certificate management, Digital identity control, Access authentication, Support requests, Secure digital environment

**In-app purchases:** none


### ContratoCerto

[App page](https://appshunter.io/ios/app/contratocerto/id6761301846)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Mensal | $4.99 | per month |
| Pro Anual | $39.99 | per year |
| 5 Análises | $1.99 | one-time |
| 15 Análises | $4.99 | one-time |
| 30 Análises | $8.99 | one-time |
| Vitalício | $49.99 | one-time |


## Frequently asked questions

### Is Certisign free?

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

### Is ContratoCerto free?

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

### Do Certisign or ContratoCerto have ads?

Neither Certisign nor ContratoCerto shows ads.

### Which is updated more often, Certisign or ContratoCerto?

Certisign ships an update monthly, and ContratoCerto every 3 weeks. Most recently, Certisign was updated on October 20, 2026 and ContratoCerto on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*