# NVS Viewer vs Wild Safer

The clearest difference is update cadence: Wild Safer at every 3 weeks against NVS Viewer's every 60 months. NVS Viewer's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NVS Viewer ships an update every 60 months, Wild Safer every 3 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NVS Viewer | Wild Safer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 60 months | **Every 3 weeks** |
| Size | 9 MB | 58 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [キング通信工業株式会社](https://appshunter.io/developer/886661736) | [DG-ITX Co., Ltd.](https://appshunter.io/developer/1178869169) |

## What reviewers say

### NVS Viewer

[App page](https://appshunter.io/ios/app/nvs-viewer/id1086866918)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wild Safer

[App page](https://appshunter.io/ios/app/wild-safer/id6742982255)

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

**In-app purchases:** none


## Frequently asked questions

### Is NVS Viewer free?

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

### Is Wild Safer free?

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

### Do NVS Viewer or Wild Safer have ads?

Neither NVS Viewer nor Wild Safer shows ads.

### Which is updated more often, NVS Viewer or Wild Safer?

NVS Viewer ships an update every 60 months, and Wild Safer every 3 weeks. Most recently, NVS Viewer was updated on October 3, 2026 and Wild Safer on October 12, 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.*