# iWinPer vs Nios4

The clearest difference is price: Nios4 at Free against iWinPer's $0.99. Nios4 also leads on update cadence (every 6 weeks vs every 3 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Nios4 is free to download; iWinPer costs $0.99 up front. iWinPer sells 5 one-off in-app purchases and Nios4 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iWinPer ships an update every 3 months, Nios4 every 6 weeks. The most recent releases landed on May 14, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | iWinPer | Nios4 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 25 MB | 23 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SYSTEM DATA SOFTWARE SRL](https://appshunter.io/developer/526739965) | [davide Sbreviglieri](https://appshunter.io/developer/562172174) |

## What reviewers say

### iWinPer

[App page](https://appshunter.io/ios/app/iwinper/id526739962)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| spare parts database 7 days | $11.99 | one-time |
| spare parts database 1 month | $18.99 | one-time |
| spare parts database 3 months | $49.99 | one-time |
| spare parts database 6 months | $89.99 | one-time |
| spare parts database 1 year | $139.99 | one-time |


### Nios4

[App page](https://appshunter.io/ios/app/nios4/id1398375980)

This app allows users to create custom management solutions for invoicing, work reports, and order collection. It offers ready-to-use templates or a desktop editor for personalization, with cloud synchronization for offline work. Users can manage estimates, payments, and export data to Excel.

**Highlights:** Customizable management solutions, Invoice and estimate generation, Work report management, Order collection, Cloud synchronization, Offline work capability, Data export to Excel

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to PRO version | $4.99 | one-time |


## Frequently asked questions

### Is iWinPer free?

iWinPer costs $0.99, and also offers in-app purchases.

### Is Nios4 free?

Nios4 is free to download, with in-app purchases available.

### Do iWinPer or Nios4 have ads?

Neither iWinPer nor Nios4 shows ads.

### Which is updated more often, iWinPer or Nios4?

iWinPer ships an update every 3 months, and Nios4 every 6 weeks. Most recently, iWinPer was updated on May 14, 2026 and Nios4 on August 26, 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.*