# Auto Agent vs FrackCalc

The clearest difference is price: Auto Agent at Free against FrackCalc's $9.99. Auto Agent also leads on ratings volume (34K vs 1). FrackCalc's advantage is in-app purchases (none vs 6) and update cadence (weekly vs every 3 months). On rating, ads, device support and iOS requirement there is nothing between them.

Auto Agent is free to download; FrackCalc costs $9.99 up front. Auto Agent sells 6 one-off in-app purchases. FrackCalc 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 FrackCalc. That said, the two scores are not equally well evidenced: Auto Agent has 34K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 75% of Auto Agent's written reviews are positive against 100% of FrackCalc's.

Auto Agent ships an update every 3 months, FrackCalc weekly. The most recent releases landed on September 29, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Auto Agent | FrackCalc |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.9 (34K ratings)](https://appshunter.io/ios/app/auto-agent/id1110395367/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/frackcalc/id1574572398/reviews)** |
| Number of ratings | **34K** | 1 |
| Positive reviews | 74.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 52 MB | 13 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EZ LYNK](https://appshunter.io/developer/1110395366) | [Moosaa Young](https://appshunter.io/developer/1574572400) |

## 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


### FrackCalc

[App page](https://appshunter.io/ios/app/frackcalc/id1574572398)

This app provides on-the-go hydraulic fracturing calculations for the oilfield. It helps determine chemical rates, fluid clean-up, proppant amounts, and pump speeds. Includes a unit converter for common oilfield measurements.

**Highlights:** Hydraulic fracturing calculations, Proppant amount and height determination, RPM calculator for pumping speeds, Hydrostatic calculator for proppant-laden slurry, Oilfield unit converter, Pump rate calculation based on transmission curves

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

**In-app purchases:** none


## Frequently asked questions

### Is Auto Agent free?

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

### Is FrackCalc free?

FrackCalc costs $9.99, with no in-app purchases.

### Which has better reviews, Auto Agent or FrackCalc?

FrackCalc is rated higher. Auto Agent averages 4.9 out of 5 from 34K ratings, while FrackCalc averages 5.0 from 1 ratings.

### Do Auto Agent or FrackCalc have ads?

Neither Auto Agent nor FrackCalc shows ads.

### Which is updated more often, Auto Agent or FrackCalc?

Auto Agent ships an update every 3 months, and FrackCalc weekly. Most recently, Auto Agent was updated on September 29, 2026 and FrackCalc on September 7, 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.*