# SNR vs OSS

The clearest difference is update cadence: OSS at every 4 days against SNR's every 36 months. 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.

SNR ships an update every 36 months, OSS every 4 days. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SNR | OSS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 4 days** |
| Size | 31 MB | 24 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAG LLC](https://appshunter.io/developer/1453797901) | [Armen Oganesian](https://appshunter.io/developer/1893649373) |

## What reviewers say

### SNR

[App page](https://appshunter.io/ios/app/snr-fs-6m/id1453797902)

**Features:** macOS Compatibility

**In-app purchases:** none


### OSS

[App page](https://appshunter.io/ios/app/oss/id6762284333)

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

**In-app purchases:** none


## Frequently asked questions

### Is SNR free?

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

### Is OSS free?

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

### Do SNR or OSS have ads?

Neither SNR nor OSS shows ads.

### Which is updated more often, SNR or OSS?

SNR ships an update every 36 months, and OSS every 4 days. Most recently, SNR was updated on October 26, 2026 and OSS on October 17, 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.*