# JINS US vs Mark'd

The clearest difference is rating: Mark'd at 5.0 against JINS US's 1.7. Mark'd also leads on update cadence (every 2 weeks vs monthly). JINS US's advantage is ratings volume (6 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mark'd holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: JINS US has 6 ratings behind it against 1, so its average is the more settled of the two.

JINS US ships an update monthly, Mark'd every 2 weeks. Both last shipped on October 3, 2026.

## The numbers

| Metric | JINS US | Mark'd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (6 ratings)](https://appshunter.io/ios/app/jins-us/id6612015682/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/markd/id6755139749/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 13 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JINS Inc.](https://appshunter.io/developer/510584835) | [Zekun Wang](https://appshunter.io/developer/1852192314) |

## What reviewers say

### JINS US

[App page](https://appshunter.io/ios/app/jins-us/id6612015682)

Manage your eyewear purchases and warranty information easily. Track glasses bought in-store or online, link your membership for warranty access, and view your complete purchase history.

**Highlights:** Track warranty certificates, View usage details, Link membership for warranty, Access purchase history, Manage in-store and online purchases

**In-app purchases:** none


### Mark'd

[App page](https://appshunter.io/ios/app/markd/id6755139749)

This app acts as a personal life library, allowing you to scan barcodes or take photos of items you've experienced. You can add ratings, notes, and tags to record your personal impressions. It focuses solely on your taste and reflection, without relying on social feeds or public ratings.

**Highlights:** Scan item barcodes, Capture experiences with photos, Write ratings and notes, Organize with custom tags, Create share cards, Private iCloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is JINS US free?

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

### Is Mark'd free?

Mark'd is free to download, with no in-app purchases.

### Which has better reviews, JINS US or Mark'd?

Mark'd is rated higher. JINS US averages 1.7 out of 5 from 6 ratings, while Mark'd averages 5.0 from 1 ratings.

### Do JINS US or Mark'd have ads?

Neither JINS US nor Mark'd shows ads.

### Which is updated more often, JINS US or Mark'd?

JINS US ships an update monthly, and Mark'd every 2 weeks. Most recently, JINS US was updated on October 3, 2026 and Mark'd on October 3, 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.*