# RetirementTracker vs 3D Topology Optimizer

The clearest difference is ads: RetirementTracker at none against 3D Topology Optimizer's shown. RetirementTracker also leads on update cadence (every 3 days vs every 6 days) and iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. RetirementTracker sells 1 one-off in-app purchase and 3D Topology Optimizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RetirementTracker ships an update every 3 days, 3D Topology Optimizer every 6 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RetirementTracker | 3D Topology Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/retirementtracker-countdown/id6759114478/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 17 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Vincent Waelken](https://appshunter.io/developer/1876952216) | [Maximilian Benchieb](https://appshunter.io/developer/1805481309) |

## What reviewers say

### RetirementTracker

[App page](https://appshunter.io/ios/app/retirementtracker-countdown/id6759114478)

This app tracks the remaining workdays until your retirement, deducting weekends, public holidays, and vacation time. It offers detailed calculations, customizable plans, and motivating milestones to keep your finish line in view.

**Highlights:** Workday countdown to retirement, Deducts weekends, holidays, and vacation, Career progress percentage, Customizable workweek and vacation, Milestones and reminders, Shareable countdown image, Local data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium-Widgets | $0.99 | one-time |


### 3D Topology Optimizer

[App page](https://appshunter.io/ios/app/3d-topology-optimizer/id6809777918)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Topology Export | $0.99 | one-time |


## Frequently asked questions

### Is RetirementTracker free?

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

### Is 3D Topology Optimizer free?

3D Topology Optimizer is free to download, with in-app purchases available.

### Do RetirementTracker or 3D Topology Optimizer have ads?

3D Topology Optimizer shows ads; RetirementTracker does not.

### Which is updated more often, RetirementTracker or 3D Topology Optimizer?

RetirementTracker ships an update every 3 days, and 3D Topology Optimizer every 6 days. Most recently, RetirementTracker was updated on October 1, 2026 and 3D Topology Optimizer on October 14, 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.*