# FuelTech Datalog Viewer vs Enigma Basic

The clearest difference is in-app purchases: FuelTech Datalog Viewer at none against Enigma Basic's 10. Enigma Basic's advantage is review sentiment (50% vs 40%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Enigma Basic sells 10 one-off in-app purchases. FuelTech Datalog Viewer asks for nothing beyond the download.

FuelTech Datalog Viewer ships an update every 9 months, Enigma Basic every 6 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FuelTech Datalog Viewer | Enigma Basic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/fueltech-datalog-viewer/id1303811774/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 40.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 168 MB | 3 MB |
| Requires iOS | 9.3 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FuelTech](https://appshunter.io/developer/519474170) | [DILTS JAPAN, LIMITED LIABILITY CO.](https://appshunter.io/developer/780416956) |

## 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


### Enigma Basic

[App page](https://appshunter.io/ios/app/enigma-basic/id1485525768)

This app allows users to edit fuel mapping for DILTS JAPAN's Enigma Basic fuel injection controllers. It enables real-time monitoring of engine data and offers advanced control over fuel injection settings, rev limits, and more. Bike models must be purchased within the app to unlock full functionality.

**Highlights:** Edit fuel mapping, Cancel/set engine speed limiter, Real-time engine data monitoring, 3D graph for fuel adjustments, Save and swap fuel data, Digital acceleration pump

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LEAD125 JF45 | $3.99 | one-time |
| GROM JC61 | $3.99 | one-time |
| FI-MONKEY AB27 | $3.99 | one-time |
| PCX150 KF12 | $3.99 | one-time |
| PCX150 KF18 | $3.99 | one-time |
| SUPERCUB AA01 AA04 | $3.99 | one-time |
| ZOOMER-X | $3.99 | one-time |
| Z125 PRO | $3.99 | one-time |
| ADDRESS V125 K9/L0/L3 | $3.99 | one-time |
| APE50-FI | $3.99 | one-time |


## Frequently asked questions

### Is FuelTech Datalog Viewer free?

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

### Is Enigma Basic free?

Enigma Basic is free to download, with in-app purchases available.

### Do FuelTech Datalog Viewer or Enigma Basic have ads?

Neither FuelTech Datalog Viewer nor Enigma Basic shows ads.

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

FuelTech Datalog Viewer ships an update every 9 months, and Enigma Basic every 6 months. Most recently, FuelTech Datalog Viewer was updated on October 26, 2026 and Enigma Basic 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.*