# Trello vs Quarkian

The clearest difference is update cadence: Trello at every 2 weeks against Quarkian's every 4 months. Trello also leads on chart position (#191 vs unranked). Quarkian's advantage is iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Trello ships an update every 2 weeks, Quarkian every 4 months. The most recent releases landed on November 14, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Trello | Quarkian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7K ratings)](https://appshunter.io/ios/app/trello-daily-task-tracker/id461504587/reviews)** | — |
| Number of ratings | **7K** | — |
| Positive reviews | 59.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Best chart rank | **#191** | — |
| Size | 221 MB | 44 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trello, Inc.](https://appshunter.io/developer/662978333) | [QEPTA TECNOLOGIA LTDA](https://appshunter.io/developer/1298140789) |

## What reviewers say

### Trello

[App page](https://appshunter.io/ios/app/trello-daily-task-tracker/id461504587)

**Currently charting:** #191 Top Free · Productivity (US App Store)

Organize your personal and work tasks with a visual, flexible system. Capture ideas, manage to-do lists, and plan your day with features like boards, cards, and reminders. Integrates with calendars and other work apps for streamlined productivity.

**Highlights:** Visual Kanban boards, Task and to-do list creation, Calendar integration, Reminders and notifications, Cross-app message saving, Offline access

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app for organizing
- 👍 Flexible and customizable
- 💡 Excellent collaboration features
- 🚀 Seamless cross-device experience
- 👍 Easy to use and intuitive

**What reviewers complain about**

- 🐛 Sync issues and data loss
- 🐛 Buggy and unstable at times
- 🐛 Unintuitive interface changes
- 🔒 Difficult to cancel subscription
- 🐛 Notifications not working properly

**Reported bugs**

- Cards disappearing or not updating
- Checklists not functioning as expected
- Inability to delete or remove accounts
- Sync issues between mobile and desktop
- Frequent crashes and freezes on mobile

**Requested features**

- Add calendar view
- Improve mobile widgets
- Allow more customization of boards
- Provide better notification controls
- Add option to delete boards/cards easily


### Quarkian

[App page](https://appshunter.io/ios/app/quarkian/id1509458700)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trello free?

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

### Is Quarkian free?

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

### Do Trello or Quarkian have ads?

Neither Trello nor Quarkian shows ads.

### Which is updated more often, Trello or Quarkian?

Trello ships an update every 2 weeks, and Quarkian every 4 months. Most recently, Trello was updated on November 14, 2026 and Quarkian on November 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.*