# GPHL Mobile Key vs PowerOn SG

GPHL Mobile Key and PowerOn SG 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 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | GPHL Mobile Key | PowerOn SG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 71 MB | 78 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trevo Pte Ltd](https://appshunter.io/developer/1777756379) | [SINGAPORE POWERON TECHNOLOGY PTE LTD](https://appshunter.io/developer/1647099167) |

## What reviewers say

### GPHL Mobile Key

[App page](https://appshunter.io/ios/app/gphl-mobile-key/id1663738996)

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

**In-app purchases:** none


### PowerOn SG

[App page](https://appshunter.io/ios/app/poweron-sg/id6443550607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GPHL Mobile Key free?

GPHL Mobile Key is free to download, with no in-app purchases.

### Is PowerOn SG free?

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

### Do GPHL Mobile Key or PowerOn SG have ads?

Neither GPHL Mobile Key nor PowerOn SG shows ads.

### Which is updated more often, GPHL Mobile Key or PowerOn SG?

GPHL Mobile Key ships an update every 3 weeks, and PowerOn SG every 3 weeks. Most recently, GPHL Mobile Key was updated on October 4, 2026 and PowerOn SG on October 5, 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.*