# WiliotApp vs Engine Miles

The clearest difference is rating: Engine Miles at 5.0 against WiliotApp's 4.3. Engine Miles also leads on update cadence (every 3 days vs every 3 weeks). WiliotApp's advantage is in-app purchases (none vs 3) and ratings volume (11 vs 1). On price and ads there is nothing between them.

Both are free to download. Engine Miles sells 3 in-app purchases, starting at $2.99 per month. WiliotApp asks for nothing beyond the download.

Engine Miles holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: WiliotApp has 11 ratings behind it against 1, so its average is the more settled of the two.

WiliotApp ships an update every 3 weeks, Engine Miles every 3 days. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | WiliotApp | Engine Miles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (11 ratings)](https://appshunter.io/ios/app/wiliotapp/id1443545774/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/engine-miles-hybrid-tracker/id6819898617/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 60 MB | 32 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wiliot LTD](https://appshunter.io/developer/1443545773) | [TooAvid Technologies LLC](https://appshunter.io/developer/6819898619) |

## What reviewers say

### WiliotApp

[App page](https://appshunter.io/ios/app/wiliotapp/id1443545774)

This app allows mobile devices to receive data from Wiliot IoT pixels and upload it to the cloud. It also displays sensing data for specific assets and can configure Wiliot Edge devices.

**Highlights:** Receive data from Wiliot IoT pixels, Upload data to Wiliot cloud, Display Sensing Data for Wiliot Assets, Configure Wiliot Edge devices (Gateways, Bridges), Diagnostic tool for pixel functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Engine Miles

[App page](https://appshunter.io/ios/app/engine-miles-hybrid-tracker/id6819898617)

This app helps hybrid and plug-in hybrid vehicle owners track their gasoline engine mileage. It logs fuel fill-ups and estimates engine usage for maintenance reminders. Pro features offer advanced insights, multiple vehicle support, and data export.

**Highlights:** Estimate gasoline engine mileage, Log fuel fill-ups, Oil change reminders, Track multiple vehicles (Pro), Fuel use and cost insights (Pro), Gas vs. electric mileage split (Pro), CSV import/export (Pro)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EngineMiles Pro Monthly | $2.99 | per month |
| EngineMiles Pro Yearly | $19.99 | per year |
| EngineMiles Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is WiliotApp free?

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

### Is Engine Miles free?

Engine Miles is free to download, with in-app purchases available.

### Which has better reviews, WiliotApp or Engine Miles?

Engine Miles is rated higher. WiliotApp averages 4.3 out of 5 from 11 ratings, while Engine Miles averages 5.0 from 1 ratings.

### Do WiliotApp or Engine Miles have ads?

Neither WiliotApp nor Engine Miles shows ads.

### Which is updated more often, WiliotApp or Engine Miles?

WiliotApp ships an update every 3 weeks, and Engine Miles every 3 days. Most recently, WiliotApp was updated on November 2, 2026 and Engine Miles on November 10, 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.*