# BlueDriver OBD2 Scan Tool vs Telescopic

The clearest difference is in-app purchases: BlueDriver OBD2 Scan Tool at none against Telescopic's 2. BlueDriver OBD2 Scan Tool also leads on ratings volume (14K vs 2). Telescopic's advantage is rating (5.0 vs 4.6). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Telescopic sells 2 in-app purchases, starting at $4.99 per month. BlueDriver OBD2 Scan Tool asks for nothing beyond the download.

Telescopic holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: BlueDriver OBD2 Scan Tool has 14K ratings behind it against 2, so its average is the more settled of the two.

BlueDriver OBD2 Scan Tool ships an update fortnightly, Telescopic weekly. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BlueDriver OBD2 Scan Tool | Telescopic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14K ratings)](https://appshunter.io/ios/app/bluedriver-obd2-scan-tool/id445403397/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/telescopic/id6758728613/reviews)** |
| Number of ratings | **14K** | 2 |
| Positive reviews | 57.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 273 MB | 12 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lemur Vehicle Monitors](https://appshunter.io/developer/445403400) | [Acavia](https://appshunter.io/developer/1874623352) |

## What reviewers say

### BlueDriver OBD2 Scan Tool

[App page](https://appshunter.io/ios/app/bluedriver-obd2-scan-tool/id445403397)

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

**Highlights:** Read and clear trouble codes (Check Engine, ABS, etc.), Generate professional-grade Repair Reports, Access Mode 6 and smog readiness data, View live data with interactive graphing, Wireless Bluetooth scanning, Likely fixes explained in plain language

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Excellent diagnostic capabilities
- 💰 Great value for money
- 🔍 Detailed fault code information
- 📚 Helpful repair suggestions

**What reviewers complain about**

- 🐛 Occasional Bluetooth connectivity issues
- ⚠️ Limited support for some vehicle makes/models
- 🚫 Cannot read odometer information
- 🚫 Lack of advanced features for professional mechanics
- 🚫 No support for European vehicle VINs

**Reported bugs**

- Occasional app crashes
- Failure to detect vehicle faults in some cases
- Inability to update firmware on certain devices

**Requested features**

- Add support for more vehicle makes and models
- Improve Bluetooth stability and connectivity
- Implement odometer reading functionality
- Expand diagnostic capabilities to include more advanced features
- Add support for European vehicle VINs


### Telescopic

[App page](https://appshunter.io/ios/app/telescopic/id6758728613)

Log and verify predictions from any source, building a verifiable record of accuracy over time. This app automatically checks in and updates scores, offering a private way to track your own and others' foresight.

**Highlights:** Log predictions via voice, text, or URL, Automatic check-ins and outcome verification, Build a verifiable record of accuracy, Private by default, no public profiles, Track your own and others' foresight

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Premium Monthly | $9.99 | per month |


## Frequently asked questions

### Is BlueDriver OBD2 Scan Tool free?

BlueDriver OBD2 Scan Tool is free to download, with no in-app purchases.

### Is Telescopic free?

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

### Which has better reviews, BlueDriver OBD2 Scan Tool or Telescopic?

Telescopic is rated higher. BlueDriver OBD2 Scan Tool averages 4.6 out of 5 from 14K ratings, while Telescopic averages 5.0 from 2 ratings.

### Do BlueDriver OBD2 Scan Tool or Telescopic have ads?

Neither BlueDriver OBD2 Scan Tool nor Telescopic shows ads.

### Which is updated more often, BlueDriver OBD2 Scan Tool or Telescopic?

BlueDriver OBD2 Scan Tool ships an update fortnightly, and Telescopic weekly. Most recently, BlueDriver OBD2 Scan Tool was updated on October 15, 2026 and Telescopic on October 9, 2026.

---

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