# Pin vs Retirement Countdown+ Tracker

The clearest difference is in-app purchases: Pin at none against Retirement Countdown+ Tracker's 1. Pin also leads on iOS requirement (13.0 vs 16.4). Retirement Countdown+ Tracker's advantage is update cadence (every 4 days vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. Retirement Countdown+ Tracker sells 1 one-off in-app purchase. Pin asks for nothing beyond the download.

Pin ships an update every 15 months, Retirement Countdown+ Tracker every 4 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pin | Retirement Countdown+ Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13 ratings)](https://appshunter.io/ios/app/pin-up-curls/id1449827414/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 51 MB | 50 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tom Marchant](https://appshunter.io/developer/1299796941) | [Wayne Nixon](https://appshunter.io/developer/6798289541) |

## What reviewers say

### Pin

[App page](https://appshunter.io/ios/app/pin-up-curls/id1449827414)

Easily schedule your beauty appointments anytime, anywhere. Browse services, meet stylists, and manage your bookings and account with just a few taps.

**Highlights:** Book appointments 24/7, Meet the team, Choose favorite stylists, Appointment history, Account management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Retirement Countdown+ Tracker

[App page](https://appshunter.io/ios/app/retirement-countdown-plus-tracker/id6802019447)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the Full App | $6.99 | one-time |


## Frequently asked questions

### Is Pin free?

Pin is free to download, with no in-app purchases.

### Is Retirement Countdown+ Tracker free?

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

### Do Pin or Retirement Countdown+ Tracker have ads?

Neither Pin nor Retirement Countdown+ Tracker shows ads.

### Which is updated more often, Pin or Retirement Countdown+ Tracker?

Pin ships an update every 15 months, and Retirement Countdown+ Tracker every 4 days. Most recently, Pin was updated on October 17, 2026 and Retirement Countdown+ Tracker 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.*