# Digisac vs Sigma Web

The clearest difference is update cadence: Digisac at every 3 weeks against Sigma Web's every 2 months. Sigma Web's advantage is iOS requirement (13.0 vs 16.4). 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.

Digisac ships an update every 3 weeks, Sigma Web every 2 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | Digisac | Sigma Web |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/digisac/id1586841394/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 76 MB | 18 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ikatec](https://appshunter.io/developer/1884980923) | [Soft Rio Sistemas LTDA](https://appshunter.io/developer/1602703510) |

## What reviewers say

### Digisac

[App page](https://appshunter.io/ios/app/digisac/id1586841394)

This business messaging platform centralizes client communications from various apps into a single number. It acts as a digital PBX, enabling efficient and manageable customer interactions. Team members can easily transfer messages for streamlined customer service.

**Highlights:** Centralized messaging from multiple apps, Digital PBX functionality, Single business contact number, Efficient customer communication, Team message transfer, Manageable client interactions

**In-app purchases:** none


### Sigma Web

[App page](https://appshunter.io/ios/app/sigma-web/id1602703508)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digisac free?

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

### Is Sigma Web free?

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

### Do Digisac or Sigma Web have ads?

Neither Digisac nor Sigma Web shows ads.

### Which is updated more often, Digisac or Sigma Web?

Digisac ships an update every 3 weeks, and Sigma Web every 2 months. Most recently, Digisac was updated on September 10, 2026 and Sigma Web on September 10, 2026.

---

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