# StyleOS vs datavessel

The clearest difference is in-app purchases: datavessel at none against StyleOS's 4. StyleOS's advantage is update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StyleOS sells 4 in-app purchases, starting at $0.99 per month. datavessel asks for nothing beyond the download.

StyleOS ships an update every 3 days, datavessel fortnightly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | StyleOS | datavessel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 24 MB | 47 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EASYHUB TECH LTD](https://appshunter.io/developer/1890491764) | [Djordje Rakonjac](https://appshunter.io/developer/6779350218) |

## What reviewers say

### StyleOS

[App page](https://appshunter.io/ios/app/styleos-tailor-manager/id6761619830)

This app helps fashion designers and tailors manage clients, track jobs, and get paid on time. It offers features for invoicing, inventory management, and business insights. An AI assistant is available for business plan users.

**Highlights:** Client and measurement management, Job tracking and deadline setting, Payment recording and reminders, Branded invoice generation, Style catalog and fabric inventory, Business insights and reports, AI assistant for business growth

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StyleOS Pro | $0.99 | per month |
| StyleOS Business | $2.99 | per month |
| StyleOS Pro | $7.99 | per year |
| StyleOS Business | $24.99 | per year |


### datavessel

[App page](https://appshunter.io/ios/app/datavessel/id6779350216)

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

**In-app purchases:** none


## Frequently asked questions

### Is StyleOS free?

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

### Is datavessel free?

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

### Do StyleOS or datavessel have ads?

Neither StyleOS nor datavessel shows ads.

### Which is updated more often, StyleOS or datavessel?

StyleOS ships an update every 3 days, and datavessel fortnightly. Most recently, StyleOS was updated on October 24, 2026 and datavessel on October 10, 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.*