# bossaMobile vs ZZL

The clearest difference is update cadence: ZZL at every 2 weeks against bossaMobile's every 2 months. ZZL also leads on review sentiment (13% vs 0%) and monetization model (free vs ad-supported). bossaMobile's advantage is iOS requirement (13.0 vs 15.6). 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.

bossaMobile ships an update every 2 months, ZZL every 2 weeks. The most recent releases landed on September 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | bossaMobile | ZZL |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **13.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 92 MB | 77 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DOM MAKLERSKI BOŚ SA](https://appshunter.io/developer/768062128) | [Kamsoft S.A.](https://appshunter.io/developer/988750703) |

## What reviewers say

### bossaMobile

[App page](https://appshunter.io/ios/app/bossamobile/id903880266)

Access Polish, European, and American stock exchanges, including IKE and IKZE accounts. Trade stocks, bonds, ETFs, futures, and options with advanced charting and portfolio valuation tools. Receive price alerts and analyst comments.

**Highlights:** Access to global stock exchanges, Trade stocks, bonds, ETFs, futures, options, Portfolio valuation in multiple currencies, Price alerts for global markets, Advanced charting with formations, Analyst comments and market calendar, Biometric login

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

**In-app purchases:** none


### ZZL

[App page](https://appshunter.io/ios/app/zzl/id1067311096)

This mobile application allows users to access and manage reports from the KS-ZZL system. It provides a convenient way to view financial and operational data on the go.

**Highlights:** Access KS-ZZL system reports, Mobile report management, View financial data, View operational data

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

**In-app purchases:** none


## Frequently asked questions

### Is bossaMobile free?

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

### Is ZZL free?

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

### Do bossaMobile or ZZL have ads?

Neither bossaMobile nor ZZL shows ads.

### Which is updated more often, bossaMobile or ZZL?

bossaMobile ships an update every 2 months, and ZZL every 2 weeks. Most recently, bossaMobile was updated on September 21, 2026 and ZZL on October 1, 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.*