# Anniversary Countdown+ vs Leather Project Tracker

The clearest difference is ads: Leather Project Tracker at none against Anniversary Countdown+'s shown. Anniversary Countdown+'s advantage is update cadence (every 6 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Anniversary Countdown+ sells 3 in-app purchases, starting at $0.99 per month and Leather Project Tracker sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Anniversary Countdown+ ships an update every 6 days, Leather Project Tracker every 6 weeks. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Anniversary Countdown+ | Leather Project Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Size | 23 MB | 10 MB |
| Requires iOS | **17.6** | 18 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [tadashi atoji](https://appshunter.io/developer/431510057) | [Karol Jaworski](https://appshunter.io/developer/1799974477) |

## What reviewers say

### Anniversary Countdown+

[App page](https://appshunter.io/ios/app/anniversary-countdown-plus/id6760973006)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version (monthly) | $0.99 | per month |
| Pro version(Year) | $9.99 | per year |
| Pro version (one-time purchase) | $17.99 | one-time |


### Leather Project Tracker

[App page](https://appshunter.io/ios/app/leather-project-tracker-hide/id6772819956)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Pro | $4.99 | per month |
| Hide Pro | $39.99 | per year |
| Hide Pro | $39.99 | per year |


## Frequently asked questions

### Is Anniversary Countdown+ free?

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

### Is Leather Project Tracker free?

Leather Project Tracker is free to download, with in-app purchases available.

### Do Anniversary Countdown+ or Leather Project Tracker have ads?

Anniversary Countdown+ shows ads; Leather Project Tracker does not.

### Which is updated more often, Anniversary Countdown+ or Leather Project Tracker?

Anniversary Countdown+ ships an update every 6 days, and Leather Project Tracker every 6 weeks. Most recently, Anniversary Countdown+ was updated on September 10, 2026 and Leather Project Tracker on September 23, 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.*