# SignalSupervisor vs GrillirG Control

The clearest difference is in-app purchases: SignalSupervisor at none against GrillirG Control's 4. SignalSupervisor also leads on update cadence (every 3 weeks vs every 6 weeks) and ratings volume (116 vs 27). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. GrillirG Control sells 4 in-app purchases, starting at $1.99 per month. SignalSupervisor asks for nothing beyond the download.

SignalSupervisor holds the better App Store score, 2.9 against 2.8. Both are backed by a comparable volume of ratings — 116 and 27 respectively. Written reviews point the same way: 31% of SignalSupervisor's written reviews are positive against 29% of GrillirG Control's.

SignalSupervisor ships an update every 3 weeks, GrillirG Control every 6 weeks. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SignalSupervisor | GrillirG Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (116 ratings)](https://appshunter.io/ios/app/signalsupervisor/id1280317267/reviews)** | [2.8 (27 ratings)](https://appshunter.io/ios/app/grillirg-control/id6742814927/reviews) |
| Number of ratings | **116** | 27 |
| Positive reviews | **30.5% of reviews** | 28.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | **Free** | Freemium |
| Size | 115 MB | 58 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 9+ |
| Developer | [Shenzhen Huaptec Co., Ltd](https://appshunter.io/developer/1007011023) | [Shenzhen Youji Zhikong Network Technology Co., Ltd](https://appshunter.io/developer/1751626405) |

## What reviewers say

### SignalSupervisor

[App page](https://appshunter.io/ios/app/signalsupervisor/id1280317267)

This utility app helps monitor and manage cell phone signal boosters. It allows for registration, remote monitoring, group management, and software updates for compatible booster systems. The app communicates with boosters via Bluetooth, WiFi, or mobile network.

**Highlights:** Register signal boosters via Bluetooth, Monitor signal boosters remotely, Manage groups of boosters, Update signal booster software, Configure booster parameters, Monitor remote alarms

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

**In-app purchases:** none

**What reviewers like**

- ✨ Essential for installation
- 👍 Helps find best antenna placement
- ✅ Works great when connected
- 💯 Improves signal reception
- 🚀 Provides lightning speed

**What reviewers complain about**

- ❌ Account creation issues
- ❌ App is hard to use
- ❌ Terrible color contrast
- ❌ Almost impossible to read
- ❌ Not reading device signals

**Reported bugs**

- Cannot create account
- Invalid Captcha error
- App not reading device signals
- Severe latency in signal strength updates
- Bluetooth connectivity issues

**Requested features**

- Dark mode option
- Improve color contrast for readability
- Faster signal strength updates (at least 1 second intervals)
- Graph for signal strength visualization
- Option to use app without creating a cloud account


### GrillirG Control

[App page](https://appshunter.io/ios/app/grillirg-control/id6742814927)

Control and monitor your IoT-enabled grill remotely. Adjust temperatures, set custom cooking profiles, and access a recipe library with auto-cook presets. Receive real-time alerts and track your cooking history.

**Highlights:** Remote grill control, Temperature adjustment, Custom cooking profiles, Recipe library with presets, Real-time alerts, Cooking history tracking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Monthly Plus | $9.99 | per month |
| Yearly Premium | $19.99 | per year |
| Yearly Plus | $99.99 | per year |


## Frequently asked questions

### Is SignalSupervisor free?

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

### Is GrillirG Control free?

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

### Which has better reviews, SignalSupervisor or GrillirG Control?

SignalSupervisor is rated higher. SignalSupervisor averages 2.9 out of 5 from 116 ratings, while GrillirG Control averages 2.8 from 27 ratings.

### Do SignalSupervisor or GrillirG Control have ads?

Neither SignalSupervisor nor GrillirG Control shows ads.

### Which is updated more often, SignalSupervisor or GrillirG Control?

SignalSupervisor ships an update every 3 weeks, and GrillirG Control every 6 weeks. Most recently, SignalSupervisor was updated on November 11, 2026 and GrillirG Control on November 9, 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.*