# Epson Setting Assistant vs Nova

The clearest difference is in-app purchases: Epson Setting Assistant at none against Nova's 1. Nova's advantage is update cadence (every 4 days vs every 4 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Nova sells 1 in-app purchase, starting at $7.99 per month. Epson Setting Assistant asks for nothing beyond the download.

Epson Setting Assistant ships an update every 4 months, Nova every 4 days. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Epson Setting Assistant | Nova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (467 ratings)](https://appshunter.io/ios/app/epson-setting-assistant/id1606269288/reviews)** | — |
| Number of ratings | **467** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 100 MB | 11 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) | [Nicholas Estevez](https://appshunter.io/developer/6784472564) |

## What reviewers say

### Epson Setting Assistant

[App page](https://appshunter.io/ios/app/epson-setting-assistant/id1606269288)

This app uses your device's camera to automatically correct the shape and unevenness of a projected image. It adjusts the projection to fit a screen or frame and compensates for surface irregularities for a clearer picture.

**Highlights:** Automatic shape correction, Unevenness correction, Rectangular image adjustment, Frame alignment, Surface irregularity detection, QR code scanning for connection

**In-app purchases:** none


### Nova

[App page](https://appshunter.io/ios/app/nova-life-os/id6784472562)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nova Pro | $7.99 | per month |


## Frequently asked questions

### Is Epson Setting Assistant free?

Epson Setting Assistant is free to download, with no in-app purchases.

### Is Nova free?

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

### Do Epson Setting Assistant or Nova have ads?

Neither Epson Setting Assistant nor Nova shows ads.

### Which is updated more often, Epson Setting Assistant or Nova?

Epson Setting Assistant ships an update every 4 months, and Nova every 4 days. Most recently, Epson Setting Assistant was updated on October 25, 2026 and Nova on October 9, 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.*