# Lug2Lug vs Reference

The clearest difference is iOS requirement: Reference at 16.4 against Lug2Lug's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lug2Lug sells 3 in-app purchases, starting at $4.99 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.

Lug2Lug ships an update every 3 days, Reference every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Lug2Lug | Reference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (44 ratings)](https://appshunter.io/ios/app/lug2lug-watch-collection/id6778995390/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 40 MB | 77 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lug2Lug LLC](https://appshunter.io/developer/6778995392) | [H1TCH AI LLC](https://appshunter.io/developer/1891485412) |

## What reviewers say

### Lug2Lug

[App page](https://appshunter.io/ios/app/lug2lug-watch-collection/id6778995390)

Discover, compare, and track your watch collection with a comprehensive database of thousands of watches and hundreds of brands. Identify watches by photo, get personalized recommendations, and connect with fellow collectors. Track wear, value, and market prices for informed decisions.

**Highlights:** Extensive watch database, Watch identification by photo, Personalized recommendations, Side-by-side comparison, Market value tracking, Community forums and connections, Collection management and wear logging

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Market+ Monthly | $4.99 | per month |
| Market+ Annual | $39.99 | per year |
| Strap Studio | $9.99 | 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 Lug2Lug free?

Lug2Lug is free to download, with in-app purchases available.

### Is Reference free?

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

### Do Lug2Lug or Reference have ads?

Neither Lug2Lug nor Reference shows ads.

### Which is updated more often, Lug2Lug or Reference?

Lug2Lug ships an update every 3 days, and Reference every 2 days. Most recently, Lug2Lug was updated on October 24, 2026 and Reference on October 29, 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.*