# Luckey vs Tank Gauge

Luckey and Tank Gauge 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Luckey | Tank Gauge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 92 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sofia SRL](https://appshunter.io/developer/1121571717) | [luis tejados](https://appshunter.io/developer/1733444600) |

## What reviewers say

### Luckey

[App page](https://appshunter.io/ios/app/luckey/id1345062313)

This app virtualizes keys, allowing access to spaces and resources via smartphone. It enables autonomous booking and enhances security for businesses. Managers can remotely control and monitor locations in real-time.

**Highlights:** Access spaces and resources with smartphone, Create and revoke authorizations instantly, Open locks remotely, View statistics on space usage, Control multiple locations from one platform, Monitor installation status

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

**In-app purchases:** none


### Tank Gauge

[App page](https://appshunter.io/ios/app/tank-gauge/id6502288095)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luckey free?

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

### Is Tank Gauge free?

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

### Do Luckey or Tank Gauge have ads?

Neither Luckey nor Tank Gauge shows ads.

### Which is updated more often, Luckey or Tank Gauge?

Luckey ships an update every 3 weeks, and Tank Gauge every 3 weeks. Most recently, Luckey was updated on October 29, 2026 and Tank Gauge 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.*