# FuelAdvisor for iPhone vs ScamZero

The clearest difference is in-app purchases: FuelAdvisor for iPhone at none against ScamZero's 4. FuelAdvisor for iPhone also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. ScamZero sells 4 in-app purchases, starting at $1.99 per month. FuelAdvisor for iPhone asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FuelAdvisor for iPhone | ScamZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fueladvisor-for-iphone/id387567378/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free | — |
| Size | 10 MB | 48 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charles Tatum II](https://appshunter.io/developer/386093342) | [Miguel Palma](https://appshunter.io/developer/1896572135) |

## What reviewers say

### FuelAdvisor for iPhone

[App page](https://appshunter.io/ios/app/fueladvisor-for-iphone/id387567378)

Easily estimate your fuel expenses before you visit the pump. Input basic details to get a clear understanding of your likely spending on gasoline.

**Highlights:** Fuel cost estimation, Expense tracking, Simple data entry, Cost projection

**Features:** macOS Compatibility

**In-app purchases:** none


### ScamZero

[App page](https://appshunter.io/ios/app/scamzero-ai-scam-check/id6768433709)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScamZero Pro Monthly | $1.99 | per month |
| ScamZero Family Monthly | $3.49 | per month |
| ScamZero Pro Yearly | $12.99 | per year |
| ScamZero Family Yearly | $22.99 | per year |


## Frequently asked questions

### Is FuelAdvisor for iPhone free?

FuelAdvisor for iPhone is free to download, with no in-app purchases.

### Is ScamZero free?

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

### Do FuelAdvisor for iPhone or ScamZero have ads?

ScamZero shows ads; FuelAdvisor for iPhone does not.

### Which is updated more often, FuelAdvisor for iPhone or ScamZero?

FuelAdvisor for iPhone ships an update every 5 days, and ScamZero every 5 days. Most recently, FuelAdvisor for iPhone was updated on October 13, 2026 and ScamZero on October 12, 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.*