# iSIGN+ PASS vs SGA OTP

iSIGN+ PASS and SGA OTP are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | iSIGN+ PASS | SGA OTP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 19 MB | 22 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Penta Security Inc.](https://appshunter.io/developer/919437580) | [SGA Solutions CO.,ltd](https://appshunter.io/developer/1687912593) |

## What reviewers say

### iSIGN+ PASS

[App page](https://appshunter.io/ios/app/isign-plus-pass/id1573918374)

This mobile app offers a unified authentication solution, supporting various methods like PIN, pattern, OTP, biometrics, PKI certificates, and QR codes. It allows users to perform authentication via push notifications and manage their authentication history and registered devices.

**Highlights:** Multiple authentication methods (PIN, pattern, biometrics, QR), Push notification authentication, Authentication history tracking, Device and credential management, PKI certificate support

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

**In-app purchases:** none


### SGA OTP

[App page](https://appshunter.io/ios/app/sga-otp/id6774731161)

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

**In-app purchases:** none


## Frequently asked questions

### Is iSIGN+ PASS free?

iSIGN+ PASS is free to download, with no in-app purchases.

### Is SGA OTP free?

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

### Do iSIGN+ PASS or SGA OTP have ads?

Neither iSIGN+ PASS nor SGA OTP shows ads.

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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.*