# Safe OpenSig vs Notiqa AI

The clearest difference is in-app purchases: Safe OpenSig at none against Notiqa AI's 1. Safe OpenSig also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). Notiqa AI's advantage is update cadence (every 4 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Notiqa AI sells 1 one-off in-app purchase. Safe OpenSig asks for nothing beyond the download.

Safe OpenSig ships an update every 2 weeks, Notiqa AI every 4 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Safe OpenSig | Notiqa AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 38 MB | 47 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SEDNAOUI MARC JOSEPH RAYMOND GEROGES](https://appshunter.io/developer/1652484508) | [ALI KILIC](https://appshunter.io/developer/1896728101) |

## What reviewers say

### Safe OpenSig

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

**In-app purchases:** none


### Notiqa AI

[App page](https://appshunter.io/ios/app/notiqa-ai/id6770254743)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Safe OpenSig free?

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

### Is Notiqa AI free?

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

### Do Safe OpenSig or Notiqa AI have ads?

Notiqa AI shows ads; Safe OpenSig does not.

### Which is updated more often, Safe OpenSig or Notiqa AI?

Safe OpenSig ships an update every 2 weeks, and Notiqa AI every 4 days. Most recently, Safe OpenSig was updated on October 28, 2026 and Notiqa AI on October 31, 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.*