E85 App vs Starguard App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E85 App
Find real E85 fuel stations with live pricing and community-verified ethanol content. Calculate custom fuel blends, track savings, and showcase your vehicle's build. Works offline and offers CarPlay integration.
- Live E85 station map
- Freshness-dated prices
- Community-verified ethanol content
- Custom blend calculator
- Cost-per-mile tracking
- Car builds showcase
- Offline station access
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E85 App tells you what no pump label will: what's ACTUALLY in the pump. Community-verified ethanol content, freshness-dated prices, and a blend calculator built for people who take their fuel seriously. FIND REAL E85, FAST • Every public E85 station in the US on a live map — government database + community submissions • Live prices refreshed all day, every day, nationwide — freshness-dated with confidence ratings, so you know whether "$2.49" was reported an hour ago or last month • Filter for stations with verified high ethanol content • Route planner: find E85 along your trip, not just around you • Add a station you're standing at in a couple taps • Works offline — stations and favorites are cached KNOW WHAT'S IN THE PUMP Pump labels lie. "E85" can legally be anywhere from 51% to 83% ethanol, and winter blends run lean. E85 App's community reports actual tested ethanol content per station — and even shows how it shifts season to season. The only ethanol truth map anywhere. NAIL YOUR BLEND • Mix E85 with pump gas to hit any target — E30, E50, E70, whatever your tune calls for • Accounts for what's already in your tank and the pump's real ethanol % • Cost-per-mile comparison so you know E85 is actually saving you money • Pump Assistant guides the two-step splash blend right on your Lock Screen • Tracks lifetime savings across every fill-up SHOW OFF YOUR BUILD • Showcase your E85 car in the Build Gallery — photo, mods, power, and real savings receipts • Vote on other builds; the community crowns a Car of the Week every week • Shareable build cards to flex your setup anywhere BUILT FOR CAR PEOPLE • Garage with your vehicles: tank size, max ethanol, mods, tune notes • CarPlay: nearby stations and prices on your dash • Home-screen and Lock Screen widgets: nearest E85 price and lifetime savings • Ask Siri to find E85 near you POWERED BY DRIVERS LIKE YOU Report prices, ethanol tests, photos, and available blends — with your name on them. Every contribution carries your @username, so the community knows who keeps the map honest. Earn XP, build daily streaks, take on a daily challenge, climb the leaderboard, and redeem rewards. See how many drivers are running E85 near you right now. STAY IN THE LOOP Favorite your stations and get a heads-up the moment E85 drops there — plus a daily pulse on what moved near you. Free to use. E85 Pro adds the tuner toolbox — full dyno history, overlay graphs, PRO flair — plus no ads. Find E85. Mix it right. Save on every fill. ——— SUBSCRIPTION E85 App offers an optional auto-renewing subscription, E85 Pro: full dyno run history, overlay comparison graphs, PRO leaderboard flair, and an ad-free experience. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription anytime in your Apple ID Account Settings after purchase. Any unused portion of a free trial, if offered, is forfeited when you purchase a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://e85app.com/privacy
Starguard App
This app provides real-time feedback to help users express themselves safely on social media and communication platforms. It aims to enhance online interactions by offering immediate guidance.
- Real-time feedback
- Safe expression on social media
- Communication platform support
- Enhanced online interactions
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Starguard’s real-time feedback helps you express yourself safely on Twitter and other social media and communications platforms.
Screenshots
Verdict
The clearest difference is rating: E85 App at 4.4 against Starguard App's 1.0. E85 App also leads on update cadence (weekly vs every 6 months) and ratings volume (64 vs 2). Starguard App's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. E85 App sells 3 in-app purchases, starting at $2.99 per month. Starguard App asks for nothing beyond the download.
E85 App holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: E85 App has 64 ratings behind it against 2, so its average is the more settled of the two.
E85 App ships an update weekly, Starguard App every 6 months. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.
| Parameter | E85 App | Starguard App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (64 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | 52.1% of reviews | — |
| Number of ratings | 64 — better | 2 |
| Update frequency | Weekly — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Ahmed Elsayed | Clicktrics LLC |
Customer experience
E85 App
Starguard App
Bugs and requests
E85 App
Reported bugs
10 issues- Black screen after updates
- App shows blank black screen
- App deleted account after sign out
- Ads are uncloseable
- Coinbase ad cannot be closed
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- App shows loading wheels indefinitely
- Constant loading screen
- Map and station list not populating
- Calculator not appearing
- App doesn't work after first use
Requested features
7 requests- Add option to add/suggest stations
- Make search easier
- Improve money log keypad
- Make favorites more accessible
- Add live, up-to-date prices
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- Option to choose map vs. details on station click
- Allow users to add locations
Starguard App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
E85 App
- E85 Pro Monthly$2.991 Month
- E85 Pro Yearly$19.991 Year
- Remove Ads$5.99
Starguard App
No in-app purchases









