# Software602 Signer vs Caflou

The clearest difference is in-app purchases: Caflou at none against Software602 Signer's 2. Caflou also leads on iOS requirement (15.1 vs 17.6). Software602 Signer's advantage is update cadence (every 3 months vs every 9 months) and review sentiment (60% vs 50%). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Software602 Signer sells 2 one-off in-app purchases. Caflou asks for nothing beyond the download.

Software602 Signer ships an update every 3 months, Caflou every 9 months. The most recent releases landed on July 21, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Software602 Signer | Caflou |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/software602-signer/id947419894/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 60 MB | 12 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Software602 a.s.](https://appshunter.io/developer/479863340) | [Caflou](https://appshunter.io/developer/1353381010) |

## What reviewers say

### Software602 Signer

[App page](https://appshunter.io/ios/app/software602-signer/id947419894)

This premium tool facilitates electronic signatures, time stamps, and data mailbox management. It supports authorization of various document types and mobile photos with GPS data, utilizing qualified digital signatures and remote certificate storage.

**Highlights:** Electronic signature authorization, Time stamping, Data mailbox management, Support for PDF, PDF/A, Office 365 documents, XML form data authorization, Mobile photo authorization with GPS, Qualified digital signature creation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Next year of Signer usage | $49.99 | one-time |
| Signer Licence + 1 year | $129.99 | one-time |


### Caflou

[App page](https://appshunter.io/ios/app/caflou/id1353381461)

A digital business management system designed for seamless organization of operations, projects, and team collaboration. Streamline your workflow and enhance productivity with this comprehensive solution.

**Highlights:** Business management, Project management, Team collaboration, Digital operations, Workflow streamlining

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Software602 Signer free?

Software602 Signer is free to download, with in-app purchases available.

### Is Caflou free?

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

### Do Software602 Signer or Caflou have ads?

Neither Software602 Signer nor Caflou shows ads.

### Which is updated more often, Software602 Signer or Caflou?

Software602 Signer ships an update every 3 months, and Caflou every 9 months. Most recently, Software602 Signer was updated on July 21, 2026 and Caflou on June 1, 2026.

---

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