# GateKeeper Mobile vs BigPay Authenticator

The clearest difference is iOS requirement: GateKeeper Mobile at 7.0 against BigPay Authenticator's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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 2 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GateKeeper Mobile | BigPay Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/gatekeeper-mobile/id1010720301/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Size | 4 MB | 36 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [iCard AD](https://appshunter.io/developer/1066154829) | [BIG PAY PTE. LTD.](https://appshunter.io/developer/1243379689) |

## What reviewers say

### GateKeeper Mobile

[App page](https://appshunter.io/ios/app/gatekeeper-mobile/id1010720301)

Enhance your account security with a one-time confirmation code generated by this app. It provides an extra layer of protection for logins and payment confirmations, ensuring your accounts remain safe.

**Highlights:** One-time confirmation code generation, Account security enhancement, QR code scanning for setup, Unique codes for each account, 4 or 6-digit passcode unlock

**Features:** macOS Compatibility

**In-app purchases:** none


### BigPay Authenticator

[App page](https://appshunter.io/ios/app/bigpay-authenticator/id6760893433)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GateKeeper Mobile free?

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

### Is BigPay Authenticator free?

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

### Do GateKeeper Mobile or BigPay Authenticator have ads?

Neither GateKeeper Mobile nor BigPay Authenticator shows ads.

### Which is updated more often, GateKeeper Mobile or BigPay Authenticator?

GateKeeper Mobile ships an update every 2 weeks, and BigPay Authenticator every 2 weeks. Most recently, GateKeeper Mobile was updated on October 24, 2026 and BigPay Authenticator on October 8, 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.*