# Fuel Insight vs GemTrail

The clearest difference is update cadence: Fuel Insight at every 6 days against GemTrail's every 6 weeks. Fuel Insight also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fuel Insight ships an update every 6 days, GemTrail every 6 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fuel Insight | GemTrail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fuel-insight/id6765482191/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 99 MB | 51 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Md. Mamun-Ur-Rashid](https://appshunter.io/developer/700724354) | [BYTECRAFTERSLIMITED](https://appshunter.io/developer/6786246578) |

## What reviewers say

### Fuel Insight

[App page](https://appshunter.io/ios/app/fuel-insight/id6765482191)

Track your vehicle's fuel consumption, mileage, and expenses with detailed history and cost analysis. Manage Fuel Pass details and set monthly limits for easy allowance tracking.

**Highlights:** Manage refuelling records, Track mileage and average km/L, Calculate fuel cost per kilometer, View monthly/yearly fuel history, Store Fuel Pass QR and limits, Manage multiple vehicles, Sync records across devices

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

**In-app purchases:** none


### GemTrail

[App page](https://appshunter.io/ios/app/gemtrail-rock-identifier/id6786246576)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fuel Insight free?

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

### Is GemTrail free?

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

### Do Fuel Insight or GemTrail have ads?

Neither Fuel Insight nor GemTrail shows ads.

### Which is updated more often, Fuel Insight or GemTrail?

Fuel Insight ships an update every 6 days, and GemTrail every 6 weeks. Most recently, Fuel Insight was updated on October 12, 2026 and GemTrail on October 25, 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.*