HONDAtabase vs e85Cal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HONDAtabase
Access detailed specifications for various Honda engine series, including A-, B-, C-, D-, F-, G-, H-, J-, K-, L-, N-, and R-Series. It also provides OBD0/OBD1/OBD2 ECU fault codes, transmission specs, ECU pinouts, and a bearing thickness chart.
- Honda engine series specifications
- OBD ECU fault codes
- Transmission specifications
- ECU list and pinouts
- Bearing thickness chart
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Honda™ Automotive Database - A-, B-, C-, D-, F-, G-, H-, J-, K-, L-, N-, R-Series Engine Specifications - OBD0/OBD1/OBD2 ECU Fault Codes - Transmission Specifications - ECU List - Bearing thickness chart - ECU pinouts The trademark "Honda" and any other product names, service names or logos of Honda used, quoted and/or referenced in this app are trademarks or registered trademarks of Honda or any of its affiliates. Other product names and/or company names used in the app may be protected as their trademarks and/or trade names.
e85Cal
This app assists users in calculating the precise amounts of standard and ethanol gasoline needed to achieve a desired ethanol percentage in their fuel mix. It simplifies the process by taking into account tank size, current fuel level, and the ethanol content of available fuel types.
- Calculate ethanol percentage goal
- Enter gas tank size
- Input standard pump gas ethanol %
- Input ethanol pump gas ethanol %
- Set target ethanol % mix
- Enter current fuel level %
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e85Cal help you calculate your ethanol percentage goal. It fast, simple, and easy to use. Just enter the following information: 1) How big is your gas tank? 2) What is the ethanol % in the standard pump gas? 3) What is the ethanol % in the ethanol pump gas? 4) What is your target ethanol % mix goal? 5) What is your current ethanol % min in your vehicle? 6) What is your current fuel level % in your vehicle? Results will display how many gallons or liters of standard and ethanol gas to pump in your vehicle based on your input.
Screenshots
Verdict
The clearest difference is ads: e85Cal at none against HONDAtabase's shown. e85Cal also leads on review sentiment (83% vs 73%) and iOS requirement (12.1 vs 15.0). HONDAtabase's advantage is update cadence (every 3 weeks vs every 4 months). On price, rating, ratings volume and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for HONDAtabase against 4.7 for e85Cal. Both are backed by a comparable volume of ratings — 32 and 37 respectively. Written reviews are what separate them: 73% of HONDAtabase's written reviews are positive against 83% of e85Cal's.
HONDAtabase ships an update every 3 weeks, e85Cal every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | HONDAtabase | e85Cal |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (32 ratings) | 4.7 (37 ratings) — better |
| Positive reviews | 72.7% of reviews | 83.3% of reviews — better |
| Number of ratings | 32 | 37 — better |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.1 — better |
| Further details — not scored | ||
| Size | 93 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Peter Linszter | Michael Joe |
Customer experience
HONDAtabase
e85Cal
In-app purchases
HONDAtabase
No in-app purchases
e85Cal
No in-app purchases
Questions
Is HONDAtabase free?
Is e85Cal free?
Which has better reviews, HONDAtabase or e85Cal?
Do HONDAtabase or e85Cal have ads?
Which is updated more often, HONDAtabase or e85Cal?
Other comparisons
