# Priva Notification Center vs Source.ag

The clearest difference is update cadence: Source.ag at every 5 days against Priva Notification Center's every 3 months. Priva Notification Center's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

Priva Notification Center ships an update every 3 months, Source.ag every 5 days. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Priva Notification Center | Source.ag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/priva-notification-center/id1595923731/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 6 MB | 71 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Priva BV](https://appshunter.io/developer/503531436) | [Source.ag B.V.](https://appshunter.io/developer/1616140864) |

## What reviewers say

### Priva Notification Center

[App page](https://appshunter.io/ios/app/priva-notification-center/id1595923731)

Receive real-time alerts for greenhouse or building alarms directly on your iOS device. Investigate alarm causes and access detailed information within the application to ensure you never miss critical notifications.

**Highlights:** Real-time alarm notifications, Greenhouse and building monitoring, Investigate alarm causes, Detailed alarm information, iOS push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Source.ag

[App page](https://appshunter.io/ios/app/sourceag/id6775826276)

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

**In-app purchases:** none


## Frequently asked questions

### Is Priva Notification Center free?

Priva Notification Center is free to download, with no in-app purchases.

### Is Source.ag free?

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

### Do Priva Notification Center or Source.ag have ads?

Neither Priva Notification Center nor Source.ag shows ads.

### Which is updated more often, Priva Notification Center or Source.ag?

Priva Notification Center ships an update every 3 months, and Source.ag every 5 days. Most recently, Priva Notification Center was updated on September 9, 2026 and Source.ag on September 11, 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.*