# SZ.chat vs DuLeads

The clearest difference is update cadence: SZ.chat at monthly against DuLeads's every 13 months. 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.

SZ.chat ships an update monthly, DuLeads every 13 months. The most recent releases landed on May 31, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | SZ.chat | DuLeads |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Size | 46 MB | 20 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [FORTICS TECNOLOGIA LTDA](https://appshunter.io/developer/1471084612) | [Marcio Antunes](https://appshunter.io/developer/1398493486) |

## What reviewers say

### SZ.chat

[App page](https://appshunter.io/ios/app/szchat/id1471084613)

**Features:** macOS Compatibility

**In-app purchases:** none


### DuLeads

[App page](https://appshunter.io/ios/app/duleads/id1623188250)

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

**In-app purchases:** none


## Frequently asked questions

### Is SZ.chat free?

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

### Is DuLeads free?

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

### Do SZ.chat or DuLeads have ads?

Neither SZ.chat nor DuLeads shows ads.

### Which is updated more often, SZ.chat or DuLeads?

SZ.chat ships an update monthly, and DuLeads every 13 months. Most recently, SZ.chat was updated on May 31, 2026 and DuLeads on September 5, 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.*