# SemperMatics vs E85 Stations USA

The clearest difference is review sentiment: SemperMatics at 100% against E85 Stations USA's 46%. SemperMatics also leads on in-app purchases (none vs 1) and ads (none vs shown). E85 Stations USA's advantage is rating (4.7 vs 4.0) and update cadence (every 2 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. E85 Stations USA sells 1 one-off in-app purchase. SemperMatics asks for nothing beyond the download.

E85 Stations USA holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: E85 Stations USA has 2.4K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 100% of SemperMatics's written reviews are positive against 46% of E85 Stations USA's, so the app with the better star average is not the one people write more warmly about.

SemperMatics ships an update every 3 months, E85 Stations USA every 2 weeks. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SemperMatics | E85 Stations USA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/sempermatics/id1593740586/reviews) | **[4.7 (2.4K ratings)](https://appshunter.io/ios/app/e85-stations-usa/id6446505663/reviews)** |
| Number of ratings | 6 | **2.4K** |
| Positive reviews | **100.0% of reviews** | 46.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 27 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sarekon LLC](https://appshunter.io/developer/1392547382) | [Qvyshift LLC](https://appshunter.io/developer/1536442361) |

## What reviewers say

### SemperMatics

[App page](https://appshunter.io/ios/app/sempermatics/id1593740586)

This app provides advanced vehicle protection and tracking. It allows users to stay connected to their vehicles 24/7, offering peace of mind for loved ones on the road. Advanced GPS technology helps locate and recover vehicles quickly.

**Highlights:** 24/7 vehicle monitoring, Real-time GPS tracking, Vehicle location and recovery, Peace of mind for travelers, Easy-to-use mobile interface

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

**In-app purchases:** none


### E85 Stations USA

[App page](https://appshunter.io/ios/app/e85-stations-usa/id6446505663)

Easily locate E85 fueling stations across the United States and Canada. This app provides directions and contact information for stations offering this ethanol-gasoline blend, ideal for flex fuel vehicles. No registration is needed to access this valuable data.

**Highlights:** Locate E85 stations, Get directions, Call stations directly, Works in all US states, No registration required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $7.99 | one-time |

**What reviewers like**

- 👍 Useful database
- 👍 Great app
- 👍 Highly recommended
- 👍 Pretty accurate
- 👍 Essential application

**What reviewers complain about**

- ❌ Not accurate
- ❌ Upgrade issues
- ❌ Incorrect information

**Reported bugs**

- Phone numbers not working
- Incorrect address information

**Requested features**

- Add confirmed military bases with E85
- Show pricing information


## Frequently asked questions

### Is SemperMatics free?

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

### Is E85 Stations USA free?

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

### Which has better reviews, SemperMatics or E85 Stations USA?

E85 Stations USA is rated higher. SemperMatics averages 4.0 out of 5 from 6 ratings, while E85 Stations USA averages 4.7 from 2.4K ratings.

### Do SemperMatics or E85 Stations USA have ads?

E85 Stations USA shows ads; SemperMatics does not.

### Which is updated more often, SemperMatics or E85 Stations USA?

SemperMatics ships an update every 3 months, and E85 Stations USA every 2 weeks. Most recently, SemperMatics was updated on October 9, 2026 and E85 Stations USA on October 12, 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.*