# 1 vs Eco Carburant

The clearest difference is in-app purchases: Eco Carburant at none against 1's 4. Eco Carburant also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 18.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 1 sells 4 in-app purchases, starting at $2.99 per 2 months. Eco Carburant asks for nothing beyond the download.

1 ships an update every 3 months, Eco Carburant every 3 weeks. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 1 | Eco Carburant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (47 ratings)](https://appshunter.io/ios/app/1-2-3-fuel/id688981330/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | **61.6% of reviews** | 58.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 36 MB | 6 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bottled Software GmbH](https://appshunter.io/developer/530238613) | [Julien Drecq](https://appshunter.io/developer/1037479042) |

## What reviewers say

### 1

[App page](https://appshunter.io/ios/app/1-2-3-fuel/id688981330)

Find the cheapest gas stations in your area or along a planned route. Get automatic price updates and set price alarms for falling fuel costs. Save money on every refill with this intuitive navigation tool.

**Highlights:** Real-time fuel prices, Route-based price search, Price alarm notifications, Favorite station list, Map view of stations, iOS optimized interface

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-2-3 Fuel Plus (2 Months) | $2.99 | per 2 months |
| 1-2-3 Fuel Plus (6 Months) | $4.99 | per 6 months |
| 1-2-3 Fuel Plus (1 Year) | $8.99 | per year |
| 1-2-3 Fuel Plus (Family) | $14.99 | per year |


### Eco Carburant

[App page](https://appshunter.io/ios/app/eco-carburant/id1435607033)

Find the cheapest gas stations in France with real-time fuel prices. Compare prices, use location-based search, and filter by fuel type, radius, and more to save money on your next fill-up.

**Highlights:** Find cheapest gas stations, Compare fuel prices, Location-based search, Filter by fuel type, Save favorite stations, Real-time price updates

**In-app purchases:** none


## Frequently asked questions

### Is 1 free?

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

### Is Eco Carburant free?

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

### Do 1 or Eco Carburant have ads?

Both 1 and Eco Carburant show ads.

### Which is updated more often, 1 or Eco Carburant?

1 ships an update every 3 months, and Eco Carburant every 3 weeks. Most recently, 1 was updated on October 29, 2026 and Eco Carburant on October 26, 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.*