# Infinity Lists vs QuantumShelf

Infinity Lists and QuantumShelf are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Infinity Lists sells 5 in-app purchases, starting at $2.99 per month and QuantumShelf sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Infinity Lists ships an update every 4 days, QuantumShelf weekly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Infinity Lists | QuantumShelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (816 ratings)](https://appshunter.io/ios/app/infinity-lists/id333245688/reviews)** | — |
| Number of ratings | **816** | — |
| Positive reviews | 79.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 45 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Elijah Rappaport](https://appshunter.io/developer/333245691) | [Zack Halsey](https://appshunter.io/developer/1863290419) |

## 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


### QuantumShelf

[App page](https://appshunter.io/ios/app/quantumshelf-home-inventory/id6756856769)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Family Monthly | $7.99 | per month |
| Pro Annual | $49.99 | per year |
| Family Annual | $79.99 | per year |


## Frequently asked questions

### Is Infinity Lists free?

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

### Is QuantumShelf free?

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

### Do Infinity Lists or QuantumShelf have ads?

Neither Infinity Lists nor QuantumShelf shows ads.

### Which is updated more often, Infinity Lists or QuantumShelf?

Infinity Lists ships an update every 4 days, and QuantumShelf weekly. Most recently, Infinity Lists was updated on October 16, 2026 and QuantumShelf on October 7, 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.*