# Authenticator vs Retirement Countdown

The clearest difference is price: Retirement Countdown at Free against Authenticator's $0.99. Authenticator's advantage is in-app purchases (none vs 5) and update cadence (every 3 days vs weekly). On ads, device support and iOS requirement there is nothing between them.

Retirement Countdown is free to download; Authenticator costs $0.99 up front. Retirement Countdown sells 5 in-app purchases, starting at $2.99 per month. Authenticator asks for nothing beyond the download.

Authenticator ships an update every 3 days, Retirement Countdown weekly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Authenticator | Retirement Countdown |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (166 ratings)](https://appshunter.io/ios/app/retirement-countdown-workend/id6743494737/reviews)** |
| Number of ratings | — | **166** |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Freemium |
| Size | 50 MB | 37 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christian Puell](https://appshunter.io/developer/1692567041) | [Tobias Feldmann](https://appshunter.io/developer/1494627416) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-family2fa/id6740029896)

**Features:** macOS Compatibility

**In-app purchases:** none


### Retirement Countdown

[App page](https://appshunter.io/ios/app/retirement-countdown-workend/id6743494737)

Plan your retirement with this app that calculates your financial readiness and identifies potential shortfalls. It helps you visualize your progress and explore options for early retirement, offering insights into your assets and risk.

**Highlights:** Financial retirement preparedness calculation, Retirement shortfall analysis, Early retirement affordability assessment, Asset tracking and organization, Risk assessment based on assets, Retirement countdown clock

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WorkEnd Premium (Monthly) | $2.99 | per month |
| WorkEnd Premium (Yearly) | $17.90 | per year |
| WorkEnd Premium (Solidarity) | $6.99 | one-time |
| Premium (Lifetime offer) | $14.99 | one-time |
| WorkEnd Premium (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is Authenticator free?

Authenticator costs $0.99, with no in-app purchases.

### Is Retirement Countdown free?

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

### Do Authenticator or Retirement Countdown have ads?

Neither Authenticator nor Retirement Countdown shows ads.

### Which is updated more often, Authenticator or Retirement Countdown?

Authenticator ships an update every 3 days, and Retirement Countdown weekly. Most recently, Authenticator was updated on October 9, 2026 and Retirement Countdown on October 16, 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.*