# LeafSpy Pro vs Gaupa

The clearest difference is price: Gaupa at Free against LeafSpy Pro's $19.99. Gaupa also leads on update cadence (weekly vs every 2 months). LeafSpy Pro's advantage is ads (none vs shown) and chart position (#14 vs unranked). On in-app purchases, device support and iOS requirement there is nothing between them.

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

LeafSpy Pro ships an update every 2 months, Gaupa weekly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | LeafSpy Pro | Gaupa |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[3.5 (115 ratings)](https://appshunter.io/ios/app/leafspy-pro/id967376861/reviews)** | — |
| Number of ratings | **115** | — |
| Positive reviews | 45.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | — |
| Best chart rank | **#14** | — |
| Size | 13 MB | 34 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [James Pollock](https://appshunter.io/developer/967376860) | [Gaupa Labs](https://appshunter.io/developer/1709950946) |

## What reviewers say

### LeafSpy Pro

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

**Currently charting:** #14 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


### Gaupa

[App page](https://appshunter.io/ios/app/gaupa/id6755449536)

**In-app purchases:** none


## Frequently asked questions

### Is LeafSpy Pro free?

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

### Is Gaupa free?

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

### Do LeafSpy Pro or Gaupa have ads?

Gaupa shows ads; LeafSpy Pro does not.

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

LeafSpy Pro ships an update every 2 months, and Gaupa weekly. Most recently, LeafSpy Pro was updated on October 24, 2026 and Gaupa on October 17, 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.*