# Opensignal Speed Test Ad Free vs Bolt Reader®

The clearest difference is rating: Bolt Reader® at 5.0 against Opensignal Speed Test Ad Free's 4.5. Opensignal Speed Test Ad Free's advantage is in-app purchases (none vs 1) and ratings volume (18K vs 6). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Bolt Reader® sells 1 one-off in-app purchase. Opensignal Speed Test Ad Free asks for nothing beyond the download.

Bolt Reader® 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 6, so its average is the more settled of the two.

Opensignal Speed Test Ad Free ships an update every 3 weeks, Bolt Reader® every 5 weeks. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Opensignal Speed Test Ad Free | Bolt Reader® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (18K ratings)](https://appshunter.io/ios/app/opensignal-speed-test-ad-free/id598298030/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/bolt-reader/id1554066006/reviews)** |
| Number of ratings | **18K** | 6 |
| Positive reviews | 37.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 17 MB | 24 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) | [Transmission Dynamics](https://appshunter.io/developer/1554066008) |

## 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


### Bolt Reader®

[App page](https://appshunter.io/ios/app/bolt-reader/id1554066006)

This application provides users with real-time bolt tension data through intuitive bar graphs. It is specifically designed to work with Bolt-Cap Module devices from Transmission Dynamics, helping users quickly identify screws needing attention.

**Highlights:** Real-time bolt tension information, Bar graph data visualization, Identify screws requiring attention, Designed for Bolt-Cap Module devices, Works with Transmission Dynamics hardware

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $49.99 | one-time |


## 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 Bolt Reader® free?

Bolt Reader® is free to download, with in-app purchases available.

### Which has better reviews, Opensignal Speed Test Ad Free or Bolt Reader®?

Bolt Reader® is rated higher. Opensignal Speed Test Ad Free averages 4.5 out of 5 from 18K ratings, while Bolt Reader® averages 5.0 from 6 ratings.

### Do Opensignal Speed Test Ad Free or Bolt Reader® have ads?

Neither Opensignal Speed Test Ad Free nor Bolt Reader® shows ads.

### Which is updated more often, Opensignal Speed Test Ad Free or Bolt Reader®?

Opensignal Speed Test Ad Free ships an update every 3 weeks, and Bolt Reader® every 5 weeks. Most recently, Opensignal Speed Test Ad Free was updated on October 16, 2026 and Bolt Reader® on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*