# TaskQuadrant vs iDo

The clearest difference is in-app purchases: TaskQuadrant at none against iDo's 4. TaskQuadrant also leads on ads (none vs shown) and update cadence (every 2 days vs every 6 days). On price and device support there is nothing between them.

Both are free to download. iDo sells 4 in-app purchases, starting at $1.99 per 7 days. TaskQuadrant asks for nothing beyond the download.

TaskQuadrant ships an update every 2 days, iDo every 6 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | TaskQuadrant | iDo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 24 MB | 43 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Charles Wee](https://appshunter.io/developer/1863837405) | [Nguyen Khai](https://appshunter.io/developer/834963947) |

## What reviewers say

### TaskQuadrant

[App page](https://appshunter.io/ios/app/taskquadrant-task-planner/id6756943665)

**Features:** Family Sharing

**In-app purchases:** none


### iDo

[App page](https://appshunter.io/ios/app/ido-to-do-list-and-planner/id6758517207)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Quarterly Subscription | $14.99 | per 3 months |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is TaskQuadrant free?

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

### Is iDo free?

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

### Do TaskQuadrant or iDo have ads?

iDo shows ads; TaskQuadrant does not.

### Which is updated more often, TaskQuadrant or iDo?

TaskQuadrant ships an update every 2 days, and iDo every 6 days. Most recently, TaskQuadrant was updated on September 29, 2026 and iDo on October 2, 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.*