# E85 App vs Sparky Toolbox

The clearest difference is review sentiment: Sparky Toolbox at 100% against E85 App's 51%. Sparky Toolbox also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 3). E85 App's advantage is price (Free vs $19.99) and ratings volume (60 vs 4). On update cadence and device support there is nothing between them.

E85 App is free to download; Sparky Toolbox costs $19.99 up front. E85 App sells 3 in-app purchases, starting at $2.99 per month. Sparky Toolbox asks for nothing beyond the download.

Sparky Toolbox holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: E85 App has 60 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 51% of E85 App's written reviews are positive against 100% of Sparky Toolbox's.

E85 App ships an update weekly, Sparky Toolbox every 5 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | E85 App | Sparky Toolbox |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [4.4 (60 ratings)](https://appshunter.io/ios/app/e85-app/id1508517906/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sparky-toolbox/id6782320797/reviews)** |
| Number of ratings | **60** | 4 |
| Positive reviews | 51.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 27 MB | 23 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed Elsayed](https://appshunter.io/developer/1497438505) | [TrinFJHTechSolutions LLC](https://appshunter.io/developer/6782320799) |

## What reviewers say

### E85 App

[App page](https://appshunter.io/ios/app/e85-app/id1508517906)

Find E85 gas stations nearby and calculate E85 fuel mixtures. This tool is designed for car enthusiasts who use or are interested in E85 fuel.

**Highlights:** E85 gas station locator, E85 mix calculator, Location-based search, Fuel mixture calculations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E85 Pro Monthly | $2.99 | per month |
| E85 Pro Yearly | $19.99 | per year |
| Remove Ads | $5.99 | one-time |

**What reviewers like**

- 👍 Helpful for finding E85 stations
- 👍 Accurate E85 station information
- 👍 Useful E85 calculator
- 👍 Good for travel
- 👍 All-in-one app

**What reviewers complain about**

- 🐛 Black screen on startup
- 🐛 Frequent ads are annoying
- 🐛 Ads are uncloseable
- 🐛 Paid version still has ads
- 🐛 Missing many E85 stations

**Reported bugs**

- Black screen after updates
- App shows blank black screen
- App deleted account after sign out
- Ads are uncloseable
- Coinbase ad cannot be closed

**Requested features**

- Add option to add/suggest stations
- Make search easier
- Improve money log keypad
- Make favorites more accessible
- Add live, up-to-date prices


### Sparky Toolbox

[App page](https://appshunter.io/ios/app/sparky-toolbox/id6782320797)

This app provides 9 essential electrical calculation tools for field electricians. Streamline project estimating, bidding, and field verification with instant results for Ohms Law, wire sizing, voltage drop, and more.

**Highlights:** 9 essential electrical calculators, Ohms Law calculations, Motor and Transformer OCPD & Wire Sizing, Conduit Fill and Voltage Drop calculators, Standard Dwelling Load and Transformer Sizing, Solar Panel calculator, Designed for field use with a clean interface

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

**In-app purchases:** none


## Frequently asked questions

### Is E85 App free?

E85 App is free to download, with in-app purchases available.

### Is Sparky Toolbox free?

Sparky Toolbox costs $19.99, with no in-app purchases.

### Which has better reviews, E85 App or Sparky Toolbox?

Sparky Toolbox is rated higher. E85 App averages 4.4 out of 5 from 60 ratings, while Sparky Toolbox averages 5.0 from 4 ratings.

### Do E85 App or Sparky Toolbox have ads?

E85 App shows ads; Sparky Toolbox does not.

### Which is updated more often, E85 App or Sparky Toolbox?

E85 App ships an update weekly, and Sparky Toolbox every 5 days. Most recently, E85 App was updated on October 29, 2026 and Sparky Toolbox on October 24, 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.*