# Signalgrid vs SkimGuard

The clearest difference is in-app purchases: SkimGuard at none against Signalgrid's 2. Signalgrid's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Signalgrid sells 2 in-app purchases, starting at $4.99 per month. SkimGuard asks for nothing beyond the download.

Signalgrid ships an update fortnightly, SkimGuard every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Signalgrid | SkimGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/signalgrid/id6752251889/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 31 MB | 89 MB |
| Requires iOS | 17.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Signalgrid e.U.](https://appshunter.io/developer/1721703581) | [SafeSignals](https://appshunter.io/developer/1855144344) |

## What reviewers say

### Signalgrid

[App page](https://appshunter.io/ios/app/signalgrid/id6752251889)

This service provides reliable and secure real-time push notifications across multiple devices and platforms. Organize alerts into channels, set delivery rules, and ensure critical messages are never missed. Offers free and paid tiers for individuals and teams.

**Highlights:** Real-time push notifications, Cross-device and platform alerts, Notification channel organization, Time-based delivery rules, Critical notification option, API endpoint integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single | $4.99 | per month |
| Teams | $49.99 | per month |


### SkimGuard

[App page](https://appshunter.io/ios/app/skimguard/id6761008377)

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

**In-app purchases:** none


## Frequently asked questions

### Is Signalgrid free?

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

### Is SkimGuard free?

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

### Do Signalgrid or SkimGuard have ads?

SkimGuard shows ads; Signalgrid does not.

### Which is updated more often, Signalgrid or SkimGuard?

Signalgrid ships an update fortnightly, and SkimGuard every 3 weeks. Most recently, Signalgrid was updated on October 30, 2026 and SkimGuard on November 5, 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.*