# Cereb IoT vs TrueSignal

The clearest difference is in-app purchases: Cereb IoT at none against TrueSignal's 6. Cereb IoT also leads on iOS requirement (11.0 vs 15.1). TrueSignal's advantage is update cadence (every 2 days vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. TrueSignal sells 6 in-app purchases, starting at $0.99 per month. Cereb IoT asks for nothing beyond the download.

Cereb IoT ships an update every 12 months, TrueSignal every 2 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Cereb IoT | TrueSignal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/truesignal/id6760624783/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 42 MB | 45 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cereb Intelligence Limited](https://appshunter.io/developer/1442054685) | [David Schwind](https://appshunter.io/developer/1885381243) |

## What reviewers say

### Cereb IoT

[App page](https://appshunter.io/ios/app/cereb-iot/id6446927491)

**Features:** macOS Compatibility

**In-app purchases:** none


### TrueSignal

[App page](https://appshunter.io/ios/app/truesignal/id6760624783)

This app provides a real-time indicator of your phone's actual internet connection quality, going beyond simple signal bars. It helps you understand if you can load pages, send messages, or make calls, offering detailed insights into latency and stability.

**Highlights:** Real-time ping-based connection monitoring, Green/yellow/red status indicator, Recent history chart with latency, Stability score, SignalFinder for strongest signal direction, Foreground monitoring with no battery drain

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrueSignal Monthly | $0.99 | per month |
| TrueSignal Pro Monthly | $5.99 | per month |
| TrueSignal Annual Subscription | $9.99 | per year |
| TrueSignal Pro Annual Subscription | $29.99 | per year |
| TrueSignal Pro Lifetime | $19.99 | one-time |
| TrueSignal Lifetime Subscription | $59.99 | one-time |


## Frequently asked questions

### Is Cereb IoT free?

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

### Is TrueSignal free?

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

### Do Cereb IoT or TrueSignal have ads?

Neither Cereb IoT nor TrueSignal shows ads.

### Which is updated more often, Cereb IoT or TrueSignal?

Cereb IoT ships an update every 12 months, and TrueSignal every 2 days. Most recently, Cereb IoT was updated on November 3, 2026 and TrueSignal 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.*