# Heritage Auctions vs Sikkaji

The clearest difference is ads: Sikkaji at none against Heritage Auctions's shown. Sikkaji also leads on monetization model (free vs free with in-app purchases). Heritage Auctions's advantage is review sentiment (60% vs 50%). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Heritage Auctions ships an update every 6 weeks, Sikkaji monthly. The most recent releases landed on October 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Heritage Auctions | Sikkaji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5K ratings)](https://appshunter.io/ios/app/heritage-auctions/id1300281243/reviews)** | — |
| Number of ratings | **5K** | — |
| Positive reviews | **60.5% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 68 MB | 43 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Heritage Auctions](https://appshunter.io/developer/346185458) | [Utsav Selarka](https://appshunter.io/developer/1750445805) |

## What reviewers say

### Heritage Auctions

[App page](https://appshunter.io/ios/app/heritage-auctions/id1300281243)

Explore and discover a vast array of collectibles, from coins and currency to fine art and memorabilia. This app connects collectors with a world-renowned auction house, offering expertise and a seamless browsing experience for acquiring unique items.

**Highlights:** Browse US & World Coins, Discover Rare Currency, Explore Fine & Decorative Art, Find Vintage Comic Books, Shop Jewelry & Timepieces, View Sports Collectibles, Discover Luxury Real Estate

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

**In-app purchases:** none

**What reviewers like**

- 🏆 Best auction house
- 👍 User-friendly app
- 🔍 Excellent information and resources
- 💰 Profitable for collectors
- 🤝 Great customer service

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🕰️ Slow and unresponsive
- 💳 High buyer's premiums and fees
- 🚢 Extremely slow shipping
- 🤯 Confusing and unintuitive interface

**Reported bugs**

- App freezes when scrolling through lots
- Login and registration process is unreliable
- Bidding buttons overlap with other UI elements
- Inconsistent behavior between app and website
- Syncing issues with tracked lots and bids

**Requested features**

- Improve search and filtering functionality
- Add option to view past sale prices
- Streamline the bidding and account setup process
- Enhance mobile app performance and stability
- Provide faster shipping options


### Sikkaji

[App page](https://appshunter.io/ios/app/sikkaji/id6503937442)

A marketplace for buying and selling vintage coins and notes. Explore collections by category or search by name, with secure checkout for easy transactions. Guest login is available to browse listings.

**Highlights:** Buy and sell vintage coins/notes, Guest login for browsing, Explore by category, Search by name, Seller profile pages, Secure checkout

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heritage Auctions free?

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

### Is Sikkaji free?

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

### Do Heritage Auctions or Sikkaji have ads?

Heritage Auctions shows ads; Sikkaji does not.

### Which is updated more often, Heritage Auctions or Sikkaji?

Heritage Auctions ships an update every 6 weeks, and Sikkaji monthly. Most recently, Heritage Auctions was updated on October 29, 2026 and Sikkaji 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.*