# FuelTech Datalog Viewer vs Inter Residence

The clearest difference is update cadence: Inter Residence at every 2 weeks against FuelTech Datalog Viewer's every 9 months. FuelTech Datalog Viewer's advantage is iOS requirement (9.3 vs 15.5). On price, ads, in-app purchases and device support 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 ships an update every 9 months, Inter Residence every 2 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FuelTech Datalog Viewer | Inter Residence |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 168 MB | 210 MB |
| Requires iOS | **9.3** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FuelTech](https://appshunter.io/developer/519474170) | [Access Run S A](https://appshunter.io/developer/1315300974) |

## 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


### Inter Residence

[App page](https://appshunter.io/ios/app/inter-residence/id6502949721)

**Features:** macOS Compatibility, Apple Wallet

**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 Inter Residence free?

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

### Do FuelTech Datalog Viewer or Inter Residence have ads?

Neither FuelTech Datalog Viewer nor Inter Residence shows ads.

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

FuelTech Datalog Viewer ships an update every 9 months, and Inter Residence every 2 weeks. Most recently, FuelTech Datalog Viewer was updated on October 5, 2026 and Inter Residence on October 7, 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.*