# Gas Cost Calculator vs Clusterix Authenticator

Gas Cost Calculator and Clusterix Authenticator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Gas Cost Calculator ships an update every 6 weeks, Clusterix Authenticator every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Gas Cost Calculator | Clusterix Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 7 MB | 28 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Julian Lau](https://appshunter.io/developer/1603050262) | [innoscripta SE](https://appshunter.io/developer/1546207706) |

## What reviewers say

### Gas Cost Calculator

[App page](https://appshunter.io/ios/app/gas-cost-calculator/id6443969631)

Easily determine your travel expenses by inputting distance, car's fuel efficiency, and current gas prices. It calculates total costs per person, making shared trips more transparent.

**Highlights:** Calculate total gas costs, Input distance and car consumption, Factor in current gas price, Split costs per person, Simple and intuitive interface

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

**In-app purchases:** none


### Clusterix Authenticator

[App page](https://appshunter.io/ios/app/clusterix-authenticator/id6463731666)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gas Cost Calculator free?

Gas Cost Calculator is free to download, with no in-app purchases.

### Is Clusterix Authenticator free?

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

### Do Gas Cost Calculator or Clusterix Authenticator have ads?

Neither Gas Cost Calculator nor Clusterix Authenticator shows ads.

### Which is updated more often, Gas Cost Calculator or Clusterix Authenticator?

Gas Cost Calculator ships an update every 6 weeks, and Clusterix Authenticator every 2 months. Most recently, Gas Cost Calculator was updated on November 3, 2026 and Clusterix Authenticator on November 3, 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.*