# Opensignal Speed Test Ad Free vs Voltgo Bluetooth

The clearest difference is rating: Voltgo Bluetooth at 5.0 against Opensignal Speed Test Ad Free's 4.5. Opensignal Speed Test Ad Free's advantage is ratings volume (18K vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Voltgo Bluetooth holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Opensignal Speed Test Ad Free has 18K ratings behind it against 1, so its average is the more settled of the two.

Opensignal Speed Test Ad Free ships an update every 3 weeks, Voltgo Bluetooth every 2 months. The most recent releases landed on September 27, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Opensignal Speed Test Ad Free | Voltgo Bluetooth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (18K ratings)](https://appshunter.io/ios/app/opensignal-speed-test-ad-free/id598298030/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voltgo-bluetooth/id6449036442/reviews)** |
| Number of ratings | **18K** | 1 |
| Positive reviews | 37.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 17 MB | 6 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Opensignal Inc.](https://appshunter.io/developer/598298033) | [Shenzhen zetara power system Co.,LTD](https://appshunter.io/developer/1774419082) |

## What reviewers say

### Opensignal Speed Test Ad Free

[App page](https://appshunter.io/ios/app/opensignal-speed-test-ad-free/id598298030)

Measure your mobile network performance with detailed speed tests for download, upload, and latency across 3G, 4G/LTE, 5G, and WiFi. Analyze video streaming quality and compare network coverage in your area to find the best provider.

**Highlights:** Download, upload, and latency speed tests, Video streaming quality analysis, Network coverage comparison, Signal strength and ping tests, Historical test logs, Connectivity maps

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Reset Stats
- 🚀 Useful practical tool
- 🚀 Simple, clean interface
- 🚀 Features and Navigate
- 🚀 Works well

**What reviewers complain about**

- 🐛 What he** have they done?
- 🐛 Open signal tower loc not working
- 🐛 Tower location option
- 🐛 Directional Arrow not working
- 🐛 Can no longer point towers

**Reported bugs**

- History is all screwed up, dates don't make sense
- Open signal tower loc not working
- Tower location option not working
- Directional Arrow not working
- Can no longer point towers

**Requested features**

- Reset Stats
- Tower location option
- Dark mode option
- Advanced analytics dashboard
- Cell tower compass


### Voltgo Bluetooth

[App page](https://appshunter.io/ios/app/voltgo-bluetooth/id6449036442)

Monitor your device's battery health in real-time. This tool app uses Bluetooth to display crucial metrics like current, temperature, and voltage.

**Highlights:** Monitor battery currency, Check battery temperature, View battery voltage, Bluetooth connectivity, Battery health status

**In-app purchases:** none


## Frequently asked questions

### Is Opensignal Speed Test Ad Free free?

Opensignal Speed Test Ad Free is free to download, with no in-app purchases.

### Is Voltgo Bluetooth free?

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

### Which has better reviews, Opensignal Speed Test Ad Free or Voltgo Bluetooth?

Voltgo Bluetooth is rated higher. Opensignal Speed Test Ad Free averages 4.5 out of 5 from 18K ratings, while Voltgo Bluetooth averages 5.0 from 1 ratings.

### Do Opensignal Speed Test Ad Free or Voltgo Bluetooth have ads?

Neither Opensignal Speed Test Ad Free nor Voltgo Bluetooth shows ads.

### Which is updated more often, Opensignal Speed Test Ad Free or Voltgo Bluetooth?

Opensignal Speed Test Ad Free ships an update every 3 weeks, and Voltgo Bluetooth every 2 months. Most recently, Opensignal Speed Test Ad Free was updated on September 27, 2026 and Voltgo Bluetooth on June 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.*