# FPT vs Strongle

The clearest difference is update cadence: Strongle at every 5 days against FPT's every 2 months. FPT's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

FPT ships an update every 2 months, Strongle every 5 days. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | FPT | Strongle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 160 MB | 103 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FPT IS Company Limited](https://appshunter.io/developer/1437861502) | [Tongle](https://appshunter.io/developer/1762963330) |

## What reviewers say

### FPT

[App page](https://appshunter.io/ios/app/fpt-ca-mpki/id1606297813)

This app acts as a smart security key for online services, enabling secure authorization and approval of document signings and transactions remotely via your mobile device. It utilizes two-factor authentication and advanced encryption for robust security.

**Highlights:** Secure remote authorization for document signing, Two-factor authentication via mobile device, Cryptographically protected authorization file, Biometric (Touch ID/Face ID) or PIN access, Server-side signing process integration, ID verification and selfie matching, Live selfie capture detection

**In-app purchases:** none


### Strongle

[App page](https://appshunter.io/ios/app/strongle/id6743017497)

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

**In-app purchases:** none


## Frequently asked questions

### Is FPT free?

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

### Is Strongle free?

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

### Do FPT or Strongle have ads?

Neither FPT nor Strongle shows ads.

### Which is updated more often, FPT or Strongle?

FPT ships an update every 2 months, and Strongle every 5 days. Most recently, FPT was updated on October 13, 2026 and Strongle 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.*