# WORN vs Reference

The clearest difference is update cadence: Reference at every 2 days against WORN's fortnightly. Reference also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WORN sells 6 in-app purchases, starting at $9.99 per month and Reference sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

WORN ships an update fortnightly, Reference every 2 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | WORN | Reference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/worn-watch-collection-tracker/id6760927760/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 200 MB | 77 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rishab Gupta](https://appshunter.io/developer/1886871349) | [H1TCH AI LLC](https://appshunter.io/developer/1891485412) |

## What reviewers say

### WORN

[App page](https://appshunter.io/ios/app/worn-watch-collection-tracker/id6760927760)

Track your watch collection, log wear days, and explore horological history. Features include detailed watch profiles, wear-cost analysis, and an AI-powered wrist try-on tool. Discover new timepieces and learn about their mechanics and history.

**Highlights:** Log watch wear days and create a wear diary, Track purchase price, service history, and cost per wear, AI-powered wrist try-on for virtual fitting, Explore horological history with interactive chapters, Listen to watch movement beats for accuracy analysis, Discover and search a catalog of 46,000 watches

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WORN Premium | $9.99 | per month |
| WORN Premium | $79.99 | per year |
| 30 Credits | $5.99 | one-time |
| 120 Credits | $19.99 | one-time |
| Grand Tour Pass | $29.99 | one-time |
| 350 Credits | $49.99 | one-time |


### Reference

[App page](https://appshunter.io/ios/app/reference-watch-identifier/id6812287258)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reference Pro | $5.99 | per month |
| Reference Pro | $49.99 | per year |


## Frequently asked questions

### Is WORN free?

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

### Is Reference free?

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

### Do WORN or Reference have ads?

Neither WORN nor Reference shows ads.

### Which is updated more often, WORN or Reference?

WORN ships an update fortnightly, and Reference every 2 days. Most recently, WORN was updated on October 31, 2026 and Reference on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*