# Hondata vs eFlexApp

The clearest difference is price: eFlexApp at Free against Hondata's $6.99. eFlexApp also leads on in-app purchases (none vs 5). Hondata's advantage is rating (4.7 vs 3.4) and ratings volume (1.7K vs 8). On update cadence, ads and device support there is nothing between them.

eFlexApp is free to download; Hondata costs $6.99 up front. Hondata sells 5 one-off in-app purchases. eFlexApp asks for nothing beyond the download.

Hondata holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Hondata has 1.7K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 45% of Hondata's written reviews are positive against 33% of eFlexApp's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 23, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | Hondata | eFlexApp |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/hondata/id1360947687/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/eflexapp/id1526677191/reviews) |
| Number of ratings | **1.7K** | 8 |
| Positive reviews | **44.8% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#26** | — |
| Size | 11 MB | 58 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alphabit Software Inc.](https://appshunter.io/developer/702178534) | [StepOne Tech Ltd](https://appshunter.io/developer/1388519134) |

## What reviewers say

### Hondata

[App page](https://appshunter.io/ios/app/hondata/id1360947687)

**Currently charting:** #26 Top Paid · Utilities (US App Store)

Transform your phone into a car performance and diagnostic tool. Monitor real-time data, track fuel economy, and troubleshoot engine issues. Includes customizable gauges, trouble code reading, and CarPlay support.

**Highlights:** Real-time sensor tracking, Read and clear trouble codes, Fuel economy tracking, CarPlay support, User-defined sensor plotting, Speed limit warnings, Race track data

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sensor logging | $1.99 | one-time |
| Fuel economy | $1.99 | one-time |
| Dash camcorder | $2.99 | one-time |
| Racetrack package | $2.99 | one-time |
| Complete package | $8.99 | one-time |

**What reviewers like**

- 👍 Flexible gauge customization
- 🚀 Smooth app performance
- 💡 Useful diagnostic features

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Sensor reading inaccuracies
- 🐛 Compatibility problems with updates
- 🐛 Crashing and freezing

**Reported bugs**

- Horsepower and torque readings fluctuating
- Fuel economy display not working
- Sensor configurations causing app crashes
- Bluetooth connection problems

**Requested features**

- Improved connectivity and reliability
- Expanded sensor support and customization
- Analytic and performance tracking features
- Unit conversion options


### eFlexApp

[App page](https://appshunter.io/ios/app/eflexapp/id1526677191)

Monitor your eFlexFuel device in real-time, with features varying by device version. Adjust settings like language, temperature units, and theme. Track ethanol content, engine temperature, and more, depending on your specific eFlexFuel model.

**Highlights:** Real-time device monitoring, Adjustable settings (language, temp, theme), Ethanol content tracking, Engine temperature monitoring, Device status checks, Bluetooth connectivity

**In-app purchases:** none


## Frequently asked questions

### Is Hondata free?

Hondata costs $6.99, and also offers in-app purchases.

### Is eFlexApp free?

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

### Which has better reviews, Hondata or eFlexApp?

Hondata is rated higher. Hondata averages 4.7 out of 5 from 1.7K ratings, while eFlexApp averages 3.4 from 8 ratings.

### Do Hondata or eFlexApp have ads?

Neither Hondata nor eFlexApp shows ads.

### Which is updated more often, Hondata or eFlexApp?

Hondata ships an update monthly, and eFlexApp monthly. Most recently, Hondata was updated on September 23, 2026 and eFlexApp on July 9, 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.*