# WinPal vs Kozi Group

The clearest difference is in-app purchases: Kozi Group at none against WinPal's 4. Kozi Group also leads on rating (5.0 vs 4.6). WinPal's advantage is ratings volume (284 vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WinPal sells 4 in-app purchases, starting at $6.99 per 7 days. Kozi Group asks for nothing beyond the download.

Kozi Group holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: WinPal has 284 ratings behind it against 3, so its average is the more settled of the two.

WinPal ships an update weekly, Kozi Group every 5 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | WinPal | Kozi Group |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (284 ratings)](https://appshunter.io/ios/app/winpal-estimate-invoice-maker/id6763926138/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kozi-group/id6786802174/reviews)** |
| Number of ratings | **284** | 3 |
| Positive reviews | 82.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Subscription | **Free** |
| Size | 97 MB | 9 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hubflo](https://appshunter.io/developer/1675232193) | [Kozi Contracting LLC](https://appshunter.io/developer/6786802176) |

## What reviewers say

### WinPal

[App page](https://appshunter.io/ios/app/winpal-estimate-invoice-maker/id6763926138)

This app transforms photos or voice notes into professional invoices and estimates in seconds. It's designed for independent professionals to manage billing efficiently from any device, helping them get paid faster and look more professional.

**Highlights:** AI-powered estimate and invoice generation, Accept card, Apple Pay, and ACH payments, Automated payment reminders, Customizable templates with branding, Offline functionality, E-signature capture

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WinPal Pro Weekly | $6.99 | per 7 days |
| WinPal Pro Monthly | $17.90 | per month |
| WinPal Pro 3 Months | $39.99 | per 3 months |
| WinPal Pro Annual | $98.90 | per year |


### Kozi Group

[App page](https://appshunter.io/ios/app/kozi-group/id6786802174)

This app helps contractors and their crews manage job sites efficiently. It offers features for scheduling, crew tracking, and photo collection. Stay organized and keep your team connected from anywhere.

**Highlights:** Daily job assignment tracking, Master schedule planning, Crew location monitoring, Time off request management, Vehicle maintenance logging, Jobsite photo feed, Multi-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is WinPal free?

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

### Is Kozi Group free?

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

### Which has better reviews, WinPal or Kozi Group?

Kozi Group is rated higher. WinPal averages 4.6 out of 5 from 284 ratings, while Kozi Group averages 5.0 from 3 ratings.

### Do WinPal or Kozi Group have ads?

Neither WinPal nor Kozi Group shows ads.

### Which is updated more often, WinPal or Kozi Group?

WinPal ships an update weekly, and Kozi Group every 5 days. Most recently, WinPal was updated on November 9, 2026 and Kozi Group on November 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.*