# Petrosen vs Max in

The clearest difference is update cadence: Max in at every 3 weeks against Petrosen's every 2 months. Petrosen's advantage is iOS requirement (12.0 vs 15.6). 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.

Petrosen ships an update every 2 months, Max in every 3 weeks. The most recent releases landed on September 9, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Petrosen | Max in |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/petrosen/id1541013351/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 70 MB | 63 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOCIETE DES PETROLES DU SENEGAL](https://appshunter.io/developer/1541013353) | [Orange Senegal](https://appshunter.io/developer/578083420) |

## What reviewers say

### Petrosen

[App page](https://appshunter.io/ios/app/petrosen/id1541013351)

Manage your fuel allowances directly from your smartphone. Scan and pay for your gas refills with ease. This application simplifies the process of accessing and utilizing your fuel entitlements.

**Highlights:** Manage fuel allowances, Scan to pay for fuel, Smartphone integration, Easy refill process

**Features:** macOS Compatibility

**In-app purchases:** none


### Max in

[App page](https://appshunter.io/ios/app/max-in/id6502708817)

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

**In-app purchases:** none


## Frequently asked questions

### Is Petrosen free?

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

### Is Max in free?

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

### Do Petrosen or Max in have ads?

Neither Petrosen nor Max in shows ads.

### Which is updated more often, Petrosen or Max in?

Petrosen ships an update every 2 months, and Max in every 3 weeks. Most recently, Petrosen was updated on September 9, 2026 and Max in on September 6, 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.*