# FuelTech Datalog Viewer vs HONDAtabase

The clearest difference is ads: FuelTech Datalog Viewer at none against HONDAtabase's shown. FuelTech Datalog Viewer also leads on iOS requirement (9.3 vs 15.0). HONDAtabase's advantage is review sentiment (73% vs 40%) and update cadence (every 3 weeks vs every 9 months). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FuelTech Datalog Viewer holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: HONDAtabase has 32 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 40% of FuelTech Datalog Viewer's written reviews are positive against 73% of HONDAtabase's, so the app with the better star average is not the one people write more warmly about.

FuelTech Datalog Viewer ships an update every 9 months, HONDAtabase every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FuelTech Datalog Viewer | HONDAtabase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/fueltech-datalog-viewer/id1303811774/reviews)** | [4.6 (32 ratings)](https://appshunter.io/ios/app/hondatabase/id1421957481/reviews) |
| Number of ratings | 4 | **32** |
| Positive reviews | 40.0% of reviews | **72.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 168 MB | 93 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FuelTech](https://appshunter.io/developer/519474170) | [Peter Linszter](https://appshunter.io/developer/530077583) |

## What reviewers say

### FuelTech Datalog Viewer

[App page](https://appshunter.io/ios/app/fueltech-datalog-viewer/id1303811774)

Analyze engine data logs from compatible FuelTech ECUs on your mobile device. View up to four channels simultaneously for quick data analysis and check status events for errors. Log files must be transferred to the device manually.

**Highlights:** View up to 4 recorded channels simultaneously, Quick data analysis, Check status events for errors, Supports FT450, FT500, FT500LITE, FT550, FT550LITE, FT600 models, Log file viewer for phone/tablet

**Features:** macOS Compatibility

**In-app purchases:** none


### HONDAtabase

[App page](https://appshunter.io/ios/app/hondatabase/id1421957481)

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.

**Highlights:** Honda engine series specifications, OBD ECU fault codes, Transmission specifications, ECU list and pinouts, Bearing thickness chart

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FuelTech Datalog Viewer free?

FuelTech Datalog Viewer is free to download, with no in-app purchases.

### Is HONDAtabase free?

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

### Which has better reviews, FuelTech Datalog Viewer or HONDAtabase?

FuelTech Datalog Viewer is rated higher. FuelTech Datalog Viewer averages 4.8 out of 5 from 4 ratings, while HONDAtabase averages 4.6 from 32 ratings.

### Do FuelTech Datalog Viewer or HONDAtabase have ads?

HONDAtabase shows ads; FuelTech Datalog Viewer does not.

### Which is updated more often, FuelTech Datalog Viewer or HONDAtabase?

FuelTech Datalog Viewer ships an update every 9 months, and HONDAtabase every 3 weeks. Most recently, FuelTech Datalog Viewer was updated on October 26, 2026 and HONDAtabase 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.*