# Multi Stopwatch Timer vs Authenticator App

The clearest difference is in-app purchases: Multi Stopwatch Timer at none against Authenticator App's 1. Authenticator App's advantage is ads (none vs shown) and update cadence (monthly vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App sells 1 in-app purchase, starting at $2.00 per month. Multi Stopwatch Timer asks for nothing beyond the download.

Multi Stopwatch Timer ships an update every 12 months, Authenticator App monthly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Multi Stopwatch Timer | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-pro/id6448697938/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 59 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [touru tsuruta](https://appshunter.io/developer/1084745827) | [Denis Vithani](https://appshunter.io/developer/1611512969) |

## What reviewers say

### Multi Stopwatch Timer

[App page](https://appshunter.io/ios/app/multi-stopwatch-timer/id1093501712)

**Features:** Vision Pro support

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-pro/id6448697938)

This app provides two-factor authentication by generating time-based one-time passwords (TOTP) and push authentication. It adds an extra layer of security to your online accounts by creating unique codes that help protect against unauthorized access.

**Highlights:** Two-factor authentication, TOTP & HOTP token generation, 30 & 60 second tokens, QR code scanner, Password protection for tokens, No internet connection required for codes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Subscription | $2.00 | per month |


## Frequently asked questions

### Is Multi Stopwatch Timer free?

Multi Stopwatch Timer is free to download, with no in-app purchases.

### Is Authenticator App free?

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

### Do Multi Stopwatch Timer or Authenticator App have ads?

Multi Stopwatch Timer shows ads; Authenticator App does not.

### Which is updated more often, Multi Stopwatch Timer or Authenticator App?

Multi Stopwatch Timer ships an update every 12 months, and Authenticator App monthly. Most recently, Multi Stopwatch Timer was updated on September 17, 2026 and Authenticator App on September 15, 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.*