Comparison

Authenticator vs Retirement Countdown

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Authenticator

Features
Read full description

Family2FA is a secure and easy-to-use app for verifying identities and reducing fraud risks. Exchange public keys, scan QR codes, and confirm connections to protect your conversations. Perfect for families, friends, and teams who value safety and trust.

About

Retirement Countdown

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
Read full description

Plan your path to retirement – with the WorkEnd app. - Calculate how well you're financially prepared for retirement - Identify a potential retirement shortfall early on - See if you can afford to retire earlier WorkEnd – your smart companion for a financially relaxed retirement. Your personal Retirement Countdown: The retirement countdown shows you exactly how close you are to your goal and helps you stay on track. Retirement Shortfall Analysis (Premium Feature): Find out early if you're at risk of a retirement shortfall. WorkEnd gives you a clear picture of your future financial situation and where you currently stand. Flexible Retirement (Premium Feature): Discover if you can retire earlier than planned. Don’t want to work until 67? WorkEnd helps you see if your assets are enough to support early retirement. Assets & Risk Assessment (Premium Feature): Keep track of your assets – clearly and organized. Based on your asset allocation and investment horizon, you'll receive a risk assessment to support smarter financial decisions. WorkEnd Premium can be activated via a monthly or yearly subscription or a one-time purchase for lifetime use. Please note our data privacy regulations at https://workend.app/privacy-policy-app. Apple's Terms of Use apply, which you can find at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.

Screenshots

Authenticator3 screens
Retirement Countdown4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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

Scorecard3 real differences · 7 level
Authenticator versus Retirement Countdown: the parameters behind the verdict, then further details
ParameterAuthenticatorRetirement Countdown
Price$0.99Free — better
Rating—4.8 (166 ratings) — better
Positive reviews—90.9% of reviews
Number of ratings—166 — better
Update frequencyEvery 3 days — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size50 MB37 MB
Age rating4+4+
DeveloperChristian PuellTobias Feldmann

In-app purchases

None

Authenticator

No in-app purchases

5 purchases

Retirement Countdown

Subscriptions2
  • WorkEnd Premium (Monthly)7 Days trial$2.991 Month
  • WorkEnd Premium (Yearly)7 Days trial$17.901 Year
One-time3
  • WorkEnd Premium (Solidarity)$6.99
  • Premium (Lifetime offer)$14.99
  • WorkEnd Premium (Lifetime)$29.99

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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