# QR Password Manager vs Round Millisecond Clock

The clearest difference is in-app purchases: Round Millisecond Clock at none against QR Password Manager's 1. Round Millisecond Clock also leads on iOS requirement (13.0 vs 15.0). QR Password Manager's advantage is update cadence (every 6 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. QR Password Manager sells 1 in-app purchase, starting at $1.99 per month. Round Millisecond Clock asks for nothing beyond the download.

QR Password Manager ships an update every 6 weeks, Round Millisecond Clock every 4 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | QR Password Manager | Round Millisecond Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/round-millisecond-clock/id6736579896/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | — | Ad-supported |
| Size | 92 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [eSTORM](https://appshunter.io/developer/1057474417) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### QR Password Manager

[App page](https://appshunter.io/ios/app/qr-password-manager/id1670809393)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |


### Round Millisecond Clock

[App page](https://appshunter.io/ios/app/round-millisecond-clock/id6736579896)

This app offers a precise real-time digital clock with a unique circular interface, displaying both seconds and milliseconds. Customize your view with options for date, day of the week, and 12/24-hour format.

**Highlights:** Millisecond precision display, Dual circle interface for seconds and milliseconds, Customizable display (milliseconds, seconds, date, day), Multiple date formats, 12/24 hour support, Screen always on

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Password Manager free?

QR Password Manager is free to download, with in-app purchases available.

### Is Round Millisecond Clock free?

Round Millisecond Clock is free to download, with no in-app purchases.

### Do QR Password Manager or Round Millisecond Clock have ads?

Both QR Password Manager and Round Millisecond Clock show ads.

### Which is updated more often, QR Password Manager or Round Millisecond Clock?

QR Password Manager ships an update every 6 weeks, and Round Millisecond Clock every 4 months. Most recently, QR Password Manager was updated on October 24, 2026 and Round Millisecond Clock on October 21, 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.*