# RealTech Passkey vs SimPulse

The clearest difference is in-app purchases: RealTech Passkey at none against SimPulse's 2. RealTech Passkey also leads on ads (none vs shown). SimPulse's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. SimPulse sells 2 in-app purchases, starting at $0.99 per month. RealTech Passkey asks for nothing beyond the download.

RealTech Passkey ships an update every 8 days, SimPulse every 6 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RealTech Passkey | SimPulse |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 6 days** |
| Monetization | Free | — |
| Size | 39 MB | 125 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEXT GENERATION NETWORK](https://appshunter.io/developer/1550545686) | [Surachet Chutpimai](https://appshunter.io/developer/6785851871) |

## What reviewers say

### RealTech Passkey

[App page](https://appshunter.io/ios/app/realtech-passkey/id6743424434)

Generate authentication codes for secure online account access. Easily add accounts by scanning QR codes and store security keys. Advanced encryption protects your personal data.

**Highlights:** OTP generation, QR code scanning for account setup, Security key storage, Advanced encryption, Quick authentication code generation

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

**In-app purchases:** none


### SimPulse

[App page](https://appshunter.io/ios/app/simpulse-sim-tracker/id6785851869)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sim Pulse Premium Monthly | $0.99 | per month |
| Sim Pulse Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is RealTech Passkey free?

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

### Is SimPulse free?

SimPulse is free to download, with in-app purchases available.

### Do RealTech Passkey or SimPulse have ads?

SimPulse shows ads; RealTech Passkey does not.

### Which is updated more often, RealTech Passkey or SimPulse?

RealTech Passkey ships an update every 8 days, and SimPulse every 6 days. Most recently, RealTech Passkey was updated on October 9, 2026 and SimPulse on October 24, 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.*