# LeafSpy Pro vs Fiat

The clearest difference is price: Fiat at Free against LeafSpy Pro's $19.99. Fiat also leads on iOS requirement (14.0 vs 16.0). LeafSpy Pro's advantage is review sentiment (46% vs 6%) and chart position (#11 vs unranked). On rating, ratings volume, update cadence and ads there is nothing between them.

Fiat is free to download; LeafSpy Pro costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.5 for LeafSpy Pro against 3.7 for Fiat. Both are backed by a comparable volume of ratings — 115 and 215 respectively. Written reviews are what separate them: 46% of LeafSpy Pro's written reviews are positive against 6% of Fiat's.

LeafSpy Pro ships an update every 2 months, Fiat monthly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | LeafSpy Pro | Fiat |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [3.5 (115 ratings)](https://appshunter.io/ios/app/leafspy-pro/id967376861/reviews) | **[3.7 (215 ratings)](https://appshunter.io/ios/app/fiat/id1585192066/reviews)** |
| Number of ratings | 115 | **215** |
| Positive reviews | **45.7% of reviews** | 6.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#11** | — |
| Size | 13 MB | 290 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [James Pollock](https://appshunter.io/developer/967376860) | [FCA US LLC](https://appshunter.io/developer/384850200) |

## What reviewers say

### LeafSpy Pro

[App page](https://appshunter.io/ios/app/leafspy-pro/id967376861)

**Currently charting:** #11 Top Paid · Lifestyle (US App Store)

Monitor your Nissan Leaf's battery health, charging history, and vehicle diagnostics. Perform dealer-level functions like changing settings and reading trouble codes. Log data and sync to Dropbox for detailed analysis.

**Highlights:** Cell pair voltage monitoring, Battery temperature readings, Battery AHr rating and capacity, Charging connection history, Diagnostic Trouble Code (DTC) reading, Tire pressure monitoring, Trip and charge logging

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app!
- 👍 Easy to use
- 🔋 Helpful for monitoring battery health
- 💡 Integrates with other apps
- 👍 Vital for Leaf owners

**What reviewers complain about**

- 🐛 Doesn't work with latest iOS
- 👎 Poor user interface
- 🐛 Crashes frequently
- 👎 Expensive for functionality
- 🐛 Doesn't work with all OBD2 dongles

**Reported bugs**

- Doesn't connect via Bluetooth on iOS
- Crashes on startup after iOS updates
- Fails to load data despite being connected
- Doesn't work with Mini OBD2 scanners
- Can't change sounds on newer Leaf models

**Requested features**

- Add support for newer Leaf models
- Improve user interface and design
- Add Apple CarPlay integration
- Expand compatibility with more OBD2 dongles
- Improve documentation and in-app help


### Fiat

[App page](https://appshunter.io/ios/app/fiat/id1585192066)

Manage your FIAT vehicle remotely, access owner information, and stay informed about recalls. Connect with your dealer for service and enjoy enhanced convenience and peace of mind.

**Highlights:** Vehicle information access, Dealer contact and scheduling, Recall alerts, Digital owner's manual, Service history tracking

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🎮 Remote climate control functionality
- 🔓 Door lock/unlock capability
- 📊 Basic vehicle information display
- ⚡ Occasional quick battery level updates
- 🎯 Intuitive user interface when working

**What reviewers complain about**

- 🐛 Battery charge level not updating or stuck
- ❌ Missing critical EV monitoring features
- 🔌 Unreliable real-time vehicle status
- 📱 Frequent app crashes and freezing
- 🚫 Features randomly disappearing after updates

**Reported bugs**

- Battery charge level fails to update or remains frozen
- VIN recognition fails during vehicle registration
- Error loading message when adding vehicles
- App hangs during vehicle setup process
- Login credentials not recognized after updates

**Requested features**

- Real-time battery percentage updates
- Vehicle location tracking on map
- Tire pressure monitoring
- Navigation and maps integration
- Odometer and mileage tracking


## Frequently asked questions

### Is LeafSpy Pro free?

LeafSpy Pro costs $19.99, with no in-app purchases.

### Is Fiat free?

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

### Which has better reviews, LeafSpy Pro or Fiat?

Fiat is rated higher. LeafSpy Pro averages 3.5 out of 5 from 115 ratings, while Fiat averages 3.7 from 215 ratings.

### Do LeafSpy Pro or Fiat have ads?

Neither LeafSpy Pro nor Fiat shows ads.

### Which is updated more often, LeafSpy Pro or Fiat?

LeafSpy Pro ships an update every 2 months, and Fiat monthly. Most recently, LeafSpy Pro was updated on October 29, 2026 and Fiat on October 30, 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.*