# Arch Calendar vs RankMyTask

The clearest difference is in-app purchases: RankMyTask at none against Arch Calendar's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Arch Calendar sells 2 in-app purchases, starting at $6.00 per month. RankMyTask asks for nothing beyond the download.

Arch Calendar ships an update every 9 days, RankMyTask weekly. The most recent releases landed on October 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Arch Calendar | RankMyTask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rankmytask/id6757624934/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 125 MB | 66 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [MOBA Incorporated](https://appshunter.io/developer/1823577996) | [COMPANY ULTRA UNITY LLC](https://appshunter.io/developer/1824777021) |

## What reviewers say

### Arch Calendar

[App page](https://appshunter.io/ios/app/arch-calendar-time-blocking/id6753331558)

This minimal calendar app combines an inbox for tasks and ideas with a planning calendar. Seamlessly capture thoughts and drag them onto time blocks to organize your day and enhance focus.

**Highlights:** Quick task and idea capture, Drag-and-drop time blocking, Organize work by Smart Spaces, Unified inbox and calendar, Minimalist interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $6.00 | per month |
| Yearly Plan | $48.00 | per year |


### RankMyTask

[App page](https://appshunter.io/ios/app/rankmytask/id6757624934)

This app helps you manage your to-do list by intelligently prioritizing tasks based on deadlines, impact, and effort. It gamifies productivity with points, streaks, and leaderboards to motivate you and compete with friends.

**Highlights:** AI task scoring, Score-based task execution, Competitive leaderboards, Streak tracking, Smart planning and suggestions, Productivity analytics, Distraction-free design

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

**In-app purchases:** none


## Frequently asked questions

### Is Arch Calendar free?

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

### Is RankMyTask free?

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

### Do Arch Calendar or RankMyTask have ads?

Neither Arch Calendar nor RankMyTask shows ads.

### Which is updated more often, Arch Calendar or RankMyTask?

Arch Calendar ships an update every 9 days, and RankMyTask weekly. Most recently, Arch Calendar was updated on October 28, 2026 and RankMyTask on October 10, 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.*