Catalyst by APSM vs Retirement Countdown
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Catalyst by APSM
This mobile application enhances field operations for the APSM Software Platform. It allows users to perform tasks like logging, inspections, and managing work orders. Access essential documents and asset information conveniently, both online and offline.
- Online and offline field operations
- Logging and inspections
- Corrective work orders
- Download and review SOPs, MPs, TOS, P&IDs
- Access asset information
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The APSM App is designed to complement the APSM Software Platform by offering a streamlined mobile application for both online and limited offline field operations, encompassing tasks such as logging, inspections, and corrective work orders. This application provides users with convenient and rapid access to download and review essential documents, including Standard Operating Procedures (SOPs), Maintenance Procedures (MPs), Technical Operating Specifications (TOS), and P&IDs, in addition to asset information.
Retirement Countdown
Track your retirement progress with a motivating countdown and practical planning tools. Estimate savings, customize your journey with themes and photos, and generate detailed reports. Make every day count towards your retirement goal.
- Retirement countdown timer
- Home Screen widgets
- Retirement savings calculator
- Customizable themes and photos
- Detailed retirement reports
- PDF/CSV export
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See exactly how long remains until retirement—and turn the wait into a plan. Retirement Countdown combines a motivating countdown with practical planning tools, Home Screen widgets, reminders, reports, and personal themes. Set your target date once, then keep your progress and retirement goal visible every day. COUNT DOWN TO YOUR RETIREMENT • View the years, months, and days remaining • Follow your progress toward your target date • Keep the countdown visible with Small and Medium Home Screen widgets • Share your countdown with friends, family, or coworkers PLAN WITH MORE CONFIDENCE • Estimate future savings with the retirement savings calculator • Compare projected savings with your retirement goal • Plan in USD, EUR, GBP, CNY, and other supported currencies • Unlock detailed guidance and practical next steps MAKE THE JOURNEY YOURS • Choose from inspiring background themes • Add a custom photo and enable automatic daily backgrounds • Save favorite retirement quotes for extra motivation • Receive weekly reminders and retirement milestone notifications CREATE A RETIREMENT REPORT Review year-by-year projections in an advanced retirement report, then export your plan as PDF or CSV when you want to keep a copy or share it. Retirement Countdown is useful for anyone planning a traditional retirement, exploring early retirement, following a FIRE goal, or preparing for a coworker's final day at work. PREMIUM Premium unlocks all themes, custom photos, automatic backgrounds, detailed savings guidance, multiple currencies, Home Screen widgets, milestone reminders, advanced reports, and PDF/CSV export. Weekly and yearly subscription options may be available. Subscriptions renew automatically unless canceled through your Apple Account settings. Start your retirement countdown today and make every remaining day count. Privacy Policy: https://cookie-twig-39d.notion.site/Privacy-Policy-2338ba954ef380489a9acfa53a9524e6 This app uses the standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Catalyst by APSM at 5.0 against Retirement Countdown's 4.4. Catalyst by APSM also leads on monetization model (free vs freemium) and update cadence (every 4 months vs every 9 months). Retirement Countdown's advantage is ratings volume (21 vs 2). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Catalyst by APSM holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Retirement Countdown has 21 ratings behind it against 2, so its average is the more settled of the two.
Catalyst by APSM ships an update every 4 months, Retirement Countdown every 9 months. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.
| Parameter | Catalyst by APSM | Retirement Countdown |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.4 (21 ratings) |
| Number of ratings | 2 | 21 — better |
| Update frequency | Every 4 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | APSM, LLC | 明航 李 |
Customer experience
Catalyst by APSM
Retirement Countdown
In-app purchases
Catalyst by APSM
No in-app purchases
Retirement Countdown
No in-app purchases
Questions
Is Catalyst by APSM free?
Is Retirement Countdown free?
Which has better reviews, Catalyst by APSM or Retirement Countdown?
Do Catalyst by APSM or Retirement Countdown have ads?
Which is updated more often, Catalyst by APSM or Retirement Countdown?
Other comparisons
