# Infinity Lists vs Key Cards

The clearest difference is review sentiment: Infinity Lists at 79% against Key Cards's 0%. Infinity Lists also leads on price (Free vs $0.99) and rating (4.6 vs 3.3). Key Cards's advantage is in-app purchases (none vs 5) and chart position (#192 vs unranked). On device support and iOS requirement there is nothing between them.

Infinity Lists is free to download; Key Cards costs $0.99 up front. Infinity Lists sells 5 in-app purchases, starting at $2.99 per month. Key Cards asks for nothing beyond the download.

Infinity Lists holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: Infinity Lists has 808 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 79% of Infinity Lists's written reviews are positive against 0% of Key Cards's.

Infinity Lists ships an update every 4 days, Key Cards every 29 months. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Infinity Lists | Key Cards |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (808 ratings)](https://appshunter.io/ios/app/infinity-lists/id333245688/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/key-cards/id6476835457/reviews) |
| Number of ratings | **808** | 3 |
| Positive reviews | **79.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 29 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#192** |
| Size | 86 MB | 6 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Elijah Rappaport](https://appshunter.io/developer/333245691) | [H Valeur](https://appshunter.io/developer/621824042) |

## What reviewers say

### Infinity Lists

[App page](https://appshunter.io/ios/app/infinity-lists/id333245688)

This app offers a highly customizable system for creating and managing any type of list, from simple to-dos to complex projects. Organize with folders, sublists, and multiple views, and sync across devices. It's designed to be as simple or sophisticated as your needs require.

**Highlights:** Customizable list columns (text, numbers, images, etc.), Folders and sublists for deep organization, Multiple views for different devices/purposes, Cross-device iCloud syncing, Collaboration and sharing options, Offline functionality, Calculated fields and conditional formatting

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $19.99 | per year |
| Non-Option | Free | one-time |
| Lifetime for List Master Users | $24.99 | one-time |
| Lifetime | $49.99 | one-time |

**What reviewers like**

- 🚀 Highly customizable lists
- 🔒 Password protection for lists
- 👍 Versatile and powerful features
- 👍 Excellent customer support
- 👍 Seamless syncing between devices

**What reviewers complain about**

- 🐛 Sync issues causing data loss
- 🔒 Privacy concerns with data sharing
- 💰 Subscription model for full functionality
- 🤔 Steep learning curve for advanced features

**Reported bugs**

- App crashes after recent update
- Syncing issues leading to missing or duplicated list items
- Inconsistent behavior when editing lists across devices

**Requested features**

- Improved column resizing and formatting options
- Automatic reminders and alerts for list items
- Integration with other productivity apps and services
- Better import/export options for lists


### Key Cards

[App page](https://appshunter.io/ios/app/key-cards/id6476835457)

**Currently charting:** #192 Top Paid · Productivity (US App Store)

Digitally store and manage all your cards, from membership and rewards to identification. Securely save card images on your device for easy access, keeping them separate from your photo gallery.

**Highlights:** Digital card storage, Membership and rewards card management, Identification card storage, Secure on-device storage, Organized card interface, Easy card retrieval

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

**In-app purchases:** none


## Frequently asked questions

### Is Infinity Lists free?

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

### Is Key Cards free?

Key Cards costs $0.99, with no in-app purchases.

### Which has better reviews, Infinity Lists or Key Cards?

Infinity Lists is rated higher. Infinity Lists averages 4.6 out of 5 from 808 ratings, while Key Cards averages 3.3 from 3 ratings.

### Do Infinity Lists or Key Cards have ads?

Key Cards shows ads; Infinity Lists does not.

### Which is updated more often, Infinity Lists or Key Cards?

Infinity Lists ships an update every 4 days, and Key Cards every 29 months. Most recently, Infinity Lists was updated on September 24, 2026 and Key Cards on September 15, 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.*