# OBDeleven vs OttoPilot

The clearest difference is rating: OBDeleven at 4.3 against OttoPilot's 2.1. OBDeleven also leads on ratings volume (1.6K vs 36) and update cadence (fortnightly vs every 5 weeks). OttoPilot's advantage is in-app purchases (none vs 10) and iOS requirement (15.6 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. OBDeleven sells 10 in-app purchases, starting at $69.99 per year. OttoPilot asks for nothing beyond the download.

OBDeleven holds the better App Store score, 4.3 against 2.1. That said, the two scores are not equally well evidenced: OBDeleven has 1.6K ratings behind it against 36, so its average is the more settled of the two. Written reviews split almost evenly too, at 14% and 15% positive.

OBDeleven ships an update fortnightly, OttoPilot every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | OBDeleven | OttoPilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.6K ratings)](https://appshunter.io/ios/app/obdeleven-obd2-car-scanner/id1643119107/reviews)** | [2.1 (36 ratings)](https://appshunter.io/ios/app/ottopilot/id6449269013/reviews) |
| Number of ratings | **1.6K** | 36 |
| Positive reviews | 14.1% of reviews | **14.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#192** | — |
| Size | 245 MB | 51 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OBDeleven UAB](https://appshunter.io/developer/1458334122) | [Shenzhen Cartizan Technology Co., Ltd.](https://appshunter.io/developer/1434040269) |

## What reviewers say

### OBDeleven

[App page](https://appshunter.io/ios/app/obdeleven-obd2-car-scanner/id1643119107)

**Currently charting:** #192 Top Grossing · Utilities (US App Store)

Transform your smartphone into a powerful car diagnostic and customization tool. Easily scan trouble codes, monitor live data, and access advanced features like coding and service functions for a wide range of car brands. Save time and money on car maintenance and personalization.

**Highlights:** Basic OBD2 diagnostics, Live data monitoring, Advanced diagnostics for licensed brands, One-Click Apps for customization, Vehicle history and VIN data, Maintenance and comfort features

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO plan | $69.99 | per year |
| ULTIMATE plan | $239.99 | per year |
| 10 Credits | $3.99 | one-time |
| 100 Credits | $29.99 | one-time |
| 1000 Shadowing Credits | $34.99 | one-time |
| PRO plan subscription | $69.99 | one-time |
| 500 Credits | $90.99 | one-time |
| 5000 Shadowing Credits | $139.99 | one-time |
| ULTIMATE plan subscription | $239.99 | one-time |
| 10000 Shadowing Credits | $269.99 | one-time |

**What reviewers like**

- 🚀 Helpful diagnostic tool
- 👍 Easy to use
- 💡 Useful features for VW/Audi owners

**What reviewers complain about**

- 🐛 Compatibility issues with newer devices/OS
- 💰 Expensive credits/subscription model
- 🔍 Limited functionality compared to alternatives
- 🤖 Poor customer support
- 🔧 Unreliable/buggy performance

**Reported bugs**

- App crashes on login
- Inability to change vehicle type
- Functionality breaks after updates

**Requested features**

- Restore free access to core features
- Improve compatibility with more vehicle makes/models
- Add more diagnostic and coding capabilities


### OttoPilot

[App page](https://appshunter.io/ios/app/ottopilot/id6449269013)

Enhance your driving with this app, offering a new experience through intuitive guidance and feedback. Access product information, after-sales service, and purchase links directly from your device while on the go.

**Highlights:** Intuitive user guidance, Driving feedback, Product introduction, After-sales service, Product purchase link, Product description

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

**In-app purchases:** none


## Frequently asked questions

### Is OBDeleven free?

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

### Is OttoPilot free?

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

### Which has better reviews, OBDeleven or OttoPilot?

OBDeleven is rated higher. OBDeleven averages 4.3 out of 5 from 1.6K ratings, while OttoPilot averages 2.1 from 36 ratings.

### Do OBDeleven or OttoPilot have ads?

Neither OBDeleven nor OttoPilot shows ads.

### Which is updated more often, OBDeleven or OttoPilot?

OBDeleven ships an update fortnightly, and OttoPilot every 5 weeks. Most recently, OBDeleven was updated on November 3, 2026 and OttoPilot on November 3, 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.*