# Harley vs SIZZAPP Pro

The clearest difference is rating: Harley at 4.8 against SIZZAPP Pro's 3.0. Harley also leads on ratings volume (40K vs 4) and update cadence (every 11 days vs every 6 weeks). SIZZAPP Pro's advantage is monetization model (free vs free with in-app purchases) and review sentiment (57% vs 34%). 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.

Harley holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Harley has 40K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 34% of Harley's written reviews are positive against 57% of SIZZAPP Pro's, so the app with the better star average is not the one people write more warmly about.

Harley ships an update every 11 days, SIZZAPP Pro every 6 weeks. The most recent releases landed on November 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Harley | SIZZAPP Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (40K ratings)](https://appshunter.io/ios/app/harley-davidson/id1292723595/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/sizzapp-pro/id1630213924/reviews) |
| Number of ratings | **40K** | 4 |
| Positive reviews | 34.2% of reviews | **57.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 609 MB | 74 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Harley-Davidson Motor Company](https://appshunter.io/developer/428393873) | [CubeCamp](https://appshunter.io/developer/1216426013) |

## What reviewers say

### Harley

[App page](https://appshunter.io/ios/app/harley-davidson/id1292723595)

Plan and navigate motorcycle routes, connect with fellow riders and dealerships, and manage your motorcycle's maintenance. Earn rewards through purchases and challenges.

**Highlights:** Custom route planning with waypoints, Turn-by-turn GPS navigation, Connect with riders and join groups, Find and navigate to dealerships, Track membership points and earn rewards, Record and share rides, Manage motorcycle maintenance and recalls

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful features
- 🚲 Great for Harley riders
- 💡 Useful challenges and competitions
- 🗺️ Good route planning

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔋 High battery drain
- 📍 Unreliable GPS and navigation
- 🤔 Confusing interface
- 🔍 Missing key features

**Reported bugs**

- Login issues after updates
- Route planning and navigation problems
- Incorrect mileage tracking
- Syncing issues between app and bike
- Crashing and freezing

**Requested features**

- Ability to share routes with friends
- Offline map downloads
- Automatic ride tracking
- Integration with other apps (e.g., Google Maps)
- More customization options


### SIZZAPP Pro

[App page](https://appshunter.io/ios/app/sizzapp-pro/id1630213924)

Real-time tracking and security for vehicles, including motorcycles. Monitor location, technical condition, and riding style with smart notifications and trip history. No monthly fees ever.

**Highlights:** Real-time GPS & LTE-M tracking, 24/7 vehicle protection, Trip history and route sharing, Speed and distance statistics, Smart crash/towing notifications, Group riding and geofencing, Eco-drive and maintenance planning

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Harley free?

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

### Is SIZZAPP Pro free?

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

### Which has better reviews, Harley or SIZZAPP Pro?

Harley is rated higher. Harley averages 4.8 out of 5 from 40K ratings, while SIZZAPP Pro averages 3.0 from 4 ratings.

### Do Harley or SIZZAPP Pro have ads?

Neither Harley nor SIZZAPP Pro shows ads.

### Which is updated more often, Harley or SIZZAPP Pro?

Harley ships an update every 11 days, and SIZZAPP Pro every 6 weeks. Most recently, Harley was updated on November 1, 2026 and SIZZAPP Pro on October 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.*