# Hondata vs DragCalc

The clearest difference is price: DragCalc at Free against Hondata's $6.99. DragCalc also leads on in-app purchases (none vs 5). Hondata's advantage is review sentiment (43% vs 0%) and rating (4.7 vs 3.0).

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

Hondata holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Hondata has 1.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 43% of Hondata's written reviews are positive against 0% of DragCalc's.

Hondata ships an update monthly, DragCalc every 5 months. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Hondata | DragCalc |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/hondata/id1360947687/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/dragcalc/id6758584657/reviews) |
| Number of ratings | **1.7K** | 1 |
| Positive reviews | **43.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#36** | — |
| Size | 14 MB | 17 MB |
| Requires iOS | **13.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alphabit Software Inc.](https://appshunter.io/developer/702178534) | [Sheharyar Irfan](https://appshunter.io/developer/974971911) |

## What reviewers say

### Hondata

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

**Currently charting:** #36 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


### DragCalc

[App page](https://appshunter.io/ios/app/dragcalc/id6758584657)

This app predicts drag racing performance metrics like quarter-mile times and trap speeds using a physics-based simulation. It allows users to input car specifications, compare different builds, and analyze real-world runs.

**Highlights:** AI-powered car input, Quarter & Eighth Mile ET/trap speed predictions, Side-by-side car build comparison, Slope correction for track grade, Analysis of imported run data, Cloud sync for presets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hondata free?

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

### Is DragCalc free?

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

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

Hondata is rated higher. Hondata averages 4.7 out of 5 from 1.7K ratings, while DragCalc averages 3.0 from 1 ratings.

### Do Hondata or DragCalc have ads?

DragCalc shows ads; Hondata does not.

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

Hondata ships an update monthly, and DragCalc every 5 months. Most recently, Hondata was updated on October 27, 2026 and DragCalc on October 13, 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.*