# Auto Agent vs EV3 Attribute Programmer

The clearest difference is in-app purchases: EV3 Attribute Programmer at none against Auto Agent's 6. Auto Agent's advantage is ratings volume (34K vs 2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Auto Agent sells 6 one-off in-app purchases. EV3 Attribute Programmer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Auto Agent against 5.0 for EV3 Attribute Programmer. That said, the two scores are not equally well evidenced: Auto Agent has 34K ratings behind it against 2, so its average is the more settled of the two.

Auto Agent ships an update every 3 months, EV3 Attribute Programmer every 2 months. The most recent releases landed on September 24, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | Auto Agent | EV3 Attribute Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (34K ratings)](https://appshunter.io/ios/app/auto-agent/id1110395367/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ev3-attribute-programmer/id1593075625/reviews)** |
| Number of ratings | **34K** | 2 |
| Positive reviews | 74.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 52 MB | 87 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [EZ LYNK](https://appshunter.io/developer/1110395366) | [ISSPRO, Inc.](https://appshunter.io/developer/1593075627) |

## What reviewers say

### Auto Agent

[App page](https://appshunter.io/ios/app/auto-agent/id1110395367)

Monitor, diagnose, and update your vehicle's software remotely. This powerful tool allows you to view live data, read and clear diagnostic codes, and record data for your technician. Connect directly with your mechanic for remote assistance and software updates, saving you trips to the repair shop.

**Highlights:** Display live vehicle data, Read and clear diagnostic trouble codes, Create and playback data recordings, Send data recordings to technician, Remote technician assistance, Install vehicle software updates

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 credit | $1.99 | one-time |
| 5 credits | $9.99 | one-time |
| 10 credits | $19.99 | one-time |
| 20 credits | $39.99 | one-time |
| 50 credits | $99.99 | one-time |
| 100 credits | $199.99 | one-time |

**What reviewers like**

- 🚀 Great monitoring tool
- 🔧 Useful for tuning and diagnostics
- 👍 Easy to use and navigate
- 💯 Excellent customer service
- 🔋 Improved fuel economy

**What reviewers complain about**

- 🐛 Connection issues
- 🤔 Lacking some customization options
- 🔌 Compatibility problems with updates
- 📵 No native CarPlay support
- 🤷‍♂️ Unreliable tune updates

**Reported bugs**

- App crashes and freezes
- Disconnection issues with the device
- Tune files disappearing or becoming inaccessible
- Compatibility problems with iOS 14 updates
- Unreliable Wi-Fi connectivity

**Requested features**

- Native support for Apple CarPlay
- More customization options for gauges and titles
- Ability to monitor more parameters
- Improved GPS speed accuracy
- Sound alerts for warning indicators


### EV3 Attribute Programmer

[App page](https://appshunter.io/ios/app/ev3-attribute-programmer/id1593075625)

This application allows users to modify various attributes of EV3 gauges directly from their mobile device. Features include customizing LED colors, adjusting dimmer settings, and configuring output driver behaviors. It also enables fine-tuning of sensor parameters and warning light functionalities.

**Highlights:** Backlight LED color editor, Dimmer input voltage adjustment, Gauge BLE broadcast name configuration, Output driver activation thresholds, Pointer color and sweep weight, Sensor curve coefficients, Warning light activation thresholds

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Auto Agent free?

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

### Is EV3 Attribute Programmer free?

EV3 Attribute Programmer is free to download, with no in-app purchases.

### Which has better reviews, Auto Agent or EV3 Attribute Programmer?

EV3 Attribute Programmer is rated higher. Auto Agent averages 4.9 out of 5 from 34K ratings, while EV3 Attribute Programmer averages 5.0 from 2 ratings.

### Do Auto Agent or EV3 Attribute Programmer have ads?

Neither Auto Agent nor EV3 Attribute Programmer shows ads.

### Which is updated more often, Auto Agent or EV3 Attribute Programmer?

Auto Agent ships an update every 3 months, and EV3 Attribute Programmer every 2 months. Most recently, Auto Agent was updated on September 24, 2026 and EV3 Attribute Programmer on June 7, 2026.

---

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