# Nostash vs Safe OpenSig

The clearest difference is update cadence: Nostash at weekly against Safe OpenSig's every 2 weeks. Safe OpenSig's advantage is iOS requirement (12.0 vs 18.0). 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.

Nostash ships an update weekly, Safe OpenSig every 2 weeks. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Nostash | Safe OpenSig |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 11 MB | 38 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Terry Yiu](https://appshunter.io/developer/1687844610) | [SEDNAOUI MARC JOSEPH RAYMOND GEROGES](https://appshunter.io/developer/1652484508) |

## What reviewers say

### Nostash

[App page](https://appshunter.io/ios/app/nostash/id6744309333)

This extension allows Safari users to sign Nostr events directly within their browser. It adheres to the NIP-07 specification, enabling secure interactions with the Nostr network. Compatible with Mac, iPhone, and iPad.

**Highlights:** Nostr signing functionality, NIP-07 specification compliance, Safari browser extension, Secure event signing, Cross-device compatibility

**Features:** Safari Extension

**In-app purchases:** none


### Safe OpenSig

[App page](https://appshunter.io/ios/app/safe-opensig/id6758047640)

**In-app purchases:** none


## Frequently asked questions

### Is Nostash free?

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

### Is Safe OpenSig free?

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

### Do Nostash or Safe OpenSig have ads?

Neither Nostash nor Safe OpenSig shows ads.

### Which is updated more often, Nostash or Safe OpenSig?

Nostash ships an update weekly, and Safe OpenSig every 2 weeks. Most recently, Nostash was updated on October 12, 2026 and Safe OpenSig on October 1, 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.*