# Double Holo vs Bind

The clearest difference is review sentiment: Bind at 100% against Double Holo's 54%. Bind also leads on in-app purchases (none vs 12) and rating (5.0 vs 4.7). Double Holo's advantage is ratings volume (1.5K vs 6) and chart position (#12 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Double Holo sells 12 in-app purchases, starting at $2.99 per 7 days. Bind asks for nothing beyond the download.

Bind holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Double Holo has 1.5K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 54% of Double Holo's written reviews are positive against 100% of Bind's.

Double Holo ships an update weekly, Bind fortnightly. The most recent releases landed on October 28, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Double Holo | Bind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.5K ratings)](https://appshunter.io/ios/app/double-holo-card-scanner/id6759494054/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/bind-card-centering/id6770795159/reviews)** |
| Number of ratings | **1.5K** | 6 |
| Positive reviews | 53.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#12** | — |
| Size | 246 MB | 75 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Double Holo Inc.](https://appshunter.io/developer/1879043477) | [Joo Yong Shin](https://appshunter.io/developer/1869265552) |

## What reviewers say

### Double Holo

[App page](https://appshunter.io/ios/app/double-holo-card-scanner/id6759494054)

**Currently charting:** #12 Top Grossing · Shopping (US App Store)

A modern marketplace and intelligence platform for trading card collectors. Buy and sell cards with low fees, and utilize premium tools for market analysis, price forecasting, and collection management. Stop guessing and start making confident collecting decisions.

**Highlights:** Low seller fees (4.9%), Curated card recommendations, Reddit sentiment analysis, Pack value analysis, Grading ROI analysis, AI-powered price forecasting, Real-time portfolio tracking

**Features:** Apple Wallet

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Collector | $2.99 | per 7 days |
| Serious Collector | $5.99 | per 7 days |
| Smart Collector Monthly | $9.99 | per month |
| Essentials Monthly | $14.99 | per month |
| Serious Collector Monthly | $22.99 | per month |
| Vendor Basic | $24.99 | per month |
| Growth Monthly | $26.99 | per month |
| Smart Collector Annual | $59.99 | per year |
| Essentials Annual | $164.99 | per year |
| Serious Collector Annual | $199.99 | per year |
| Vendor Basic | $199.99 | per year |
| Growth Annual | $294.99 | per year |


### Bind

[App page](https://appshunter.io/ios/app/bind-card-centering/id6770795159)

This app connects local trading card collectors and shops for in-person transactions. Inspect cards before buying, reserve items from local stores, and organize your collection with live market values. It facilitates safe, face-to-face trades and pickups, eliminating shipping and waiting times.

**Highlights:** In-person card inspection, Reserve cards from local shops, Organize digital collection, Track live market values, Facilitate local meetups, Connect with local card shops

**In-app purchases:** none


## Frequently asked questions

### Is Double Holo free?

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

### Is Bind free?

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

### Which has better reviews, Double Holo or Bind?

Bind is rated higher. Double Holo averages 4.7 out of 5 from 1.5K ratings, while Bind averages 5.0 from 6 ratings.

### Do Double Holo or Bind have ads?

Neither Double Holo nor Bind shows ads.

### Which is updated more often, Double Holo or Bind?

Double Holo ships an update weekly, and Bind fortnightly. Most recently, Double Holo was updated on October 28, 2026 and Bind on October 8, 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.*