# Nview vs Voltara

The clearest difference is in-app purchases: Nview at none against Voltara's 4. Nview also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Voltara sells 4 in-app purchases, starting at $3.99 per month. Nview asks for nothing beyond the download.

Nview ships an update monthly, Voltara every 5 weeks. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Nview | Voltara |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 49 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Netcad Yazılım A.Ş.](https://appshunter.io/developer/494411150) | [Mert Can Sapaz](https://appshunter.io/developer/6812329509) |

## What reviewers say

### Nview

[App page](https://appshunter.io/ios/app/nview/id1566329707)

View NCZ files on your mobile device and annotate them with drawings. Record audio, take photos, and add videos with location-based data. Export your work in KMZ format and share it with others.

**Highlights:** View NCZ files, Draw on files, Location-based audio recording, Add photos and videos, Export as KMZ, Share files with others

**Features:** macOS Compatibility

**In-app purchases:** none


### Voltara

[App page](https://appshunter.io/ios/app/voltara-ev-charging-map/id6813869283)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voltara Pro (Monthly) | $3.99 | per month |
| Voltara Pro (Yearly) | $19.99 | per year |
| Voltara Pro (Lifetime launch price) | $29.99 | one-time |
| Voltara Pro (Lifetime) | $49.99 | one-time |


## Frequently asked questions

### Is Nview free?

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

### Is Voltara free?

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

### Do Nview or Voltara have ads?

Voltara shows ads; Nview does not.

### Which is updated more often, Nview or Voltara?

Nview ships an update monthly, and Voltara every 5 weeks. Most recently, Nview was updated on November 3, 2026 and Voltara on October 29, 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.*