# SuperCards vs KeyStacker

The clearest difference is in-app purchases: SuperCards at none against KeyStacker's 2. SuperCards also leads on ratings volume (1.8K vs 1). KeyStacker's advantage is update cadence (every 4 days vs every 11 days). On price, rating, ads and device support there is nothing between them.

Both are free to download. KeyStacker sells 2 in-app purchases, starting at $2.99 per month. SuperCards asks for nothing beyond the download.

KeyStacker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: SuperCards has 1.8K ratings behind it against 1, so its average is the more settled of the two.

SuperCards ships an update every 11 days, KeyStacker every 4 days. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SuperCards | KeyStacker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.8K ratings)](https://appshunter.io/ios/app/supercards-store-card/id6482576688/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keystacker-loyalty-wallet/id6777546206/reviews)** |
| Number of ratings | **1.8K** | 1 |
| Positive reviews | 85.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 191 MB | 52 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Super Apps Studio GmbH](https://appshunter.io/developer/1739840149) | [Didactic Initiatives LLC](https://appshunter.io/developer/1869697984) |

## What reviewers say

### SuperCards

[App page](https://appshunter.io/ios/app/supercards-store-card/id6482576688)

Consolidate all your loyalty cards into a single, secure digital wallet. Add cards in seconds for lightning-fast checkout. Enjoy a clean, ad-free experience with offline functionality and robust privacy controls.

**Highlights:** Consolidate all loyalty cards, Fast card addition and checkout, Offline functionality, Ad-free and no tracking, Anonymous mode for privacy, Secure iCloud backup

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple and easy to use
- 🔒 No account required
- 👍 Seamless import from Stocard
- 🚀 Fast and responsive
- 👍 Clean and clutter-free interface

**What reviewers complain about**

- 🐛 Some cards not recognized
- 🔒 No backup/restore option
- 👎 Lack of custom card images
- 👎 No ability to add notes to cards
- 👎 No Apple Wallet integration

**Reported bugs**

- Occasional brightness issues after leaving the app
- Apple Watch integration not fully reliable

**Requested features**

- Add ability to add custom card images
- Implement notes section for cards
- Introduce backup and restore functionality
- Integrate with Apple Wallet
- Add sorting/filtering options for cards


### KeyStacker

[App page](https://appshunter.io/ios/app/keystacker-loyalty-wallet/id6777546206)

Consolidate all your loyalty cards, membership passes, and gym cards into a single digital wallet. Scan barcodes and QR codes instantly for offline access, with options to tag, favorite, and add notes for easy organization. Your data remains private and stored locally on your device.

**Highlights:** Store unlimited loyalty and membership cards, Scan QR codes and barcodes, Works 100% offline, Local-only storage with Face ID lock, Full-screen mode with brightness boost, Tagging, favorites, and notes, Backup and restore functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Key Stacker Pro (Monthly) | $2.99 | per month |
| Key Stacker Pro (Annual) | $24.99 | per year |


## Frequently asked questions

### Is SuperCards free?

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

### Is KeyStacker free?

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

### Which has better reviews, SuperCards or KeyStacker?

KeyStacker is rated higher. SuperCards averages 4.8 out of 5 from 1.8K ratings, while KeyStacker averages 5.0 from 1 ratings.

### Do SuperCards or KeyStacker have ads?

Neither SuperCards nor KeyStacker shows ads.

### Which is updated more often, SuperCards or KeyStacker?

SuperCards ships an update every 11 days, and KeyStacker every 4 days. Most recently, SuperCards was updated on November 1, 2026 and KeyStacker 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.*