# HyperCube vs Stack

The clearest difference is iOS requirement: Stack at 16.4 against HyperCube's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. HyperCube sells 4 in-app purchases, starting at $0.99 per month and Stack sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

HyperCube ships an update every 5 days, Stack every 8 days. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | HyperCube | Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hypercube-timetable-and-tasks/id6758160434/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Freemium | — |
| Size | 61 MB | 59 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Amro Alghamdi](https://appshunter.io/developer/1871239324) | [Fadi Zaid](https://appshunter.io/developer/1893682112) |

## What reviewers say

### HyperCube

[App page](https://appshunter.io/ios/app/hypercube-timetable-and-tasks/id6758160434)

This intelligent planner replaces paper agendas and to-do lists with a dynamic interface that adapts to your role. It uses AI to instantly import schedules, manage tasks, and provide visual insights into your week. Seamlessly syncs across devices and offers customizable views for students, employees, or general use.

**Highlights:** AI-powered schedule import, Adaptive interface modes (Student, Employee, General), Integrated task management, Visual week overview, GPA calculator, Time usage analytics, iCloud sync and widgets

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Access Offer | $0.99 | per month |
| Monthly Pro Access | $1.99 | per month |
| Yearly Pro Access Offer | $4.99 | per year |
| Yearly Pro Access | $7.99 | per year |


### Stack

[App page](https://appshunter.io/ios/app/stack-tasks-and-reminders/id6762291589)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.49 | per month |
| Yearly Premium | $14.99 | per year |


## Frequently asked questions

### Is HyperCube free?

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

### Is Stack free?

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

### Do HyperCube or Stack have ads?

Neither HyperCube nor Stack shows ads.

### Which is updated more often, HyperCube or Stack?

HyperCube ships an update every 5 days, and Stack every 8 days. Most recently, HyperCube was updated on September 26, 2026 and Stack 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.*