# Doo vs Just Do This

The clearest difference is price: Just Do This at Free against Doo's $4.99. Just Do This also leads on iOS requirement (13.0 vs 17.6). Doo's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

Just Do This is free to download; Doo costs $4.99 up front. Just Do This sells 1 one-off in-app purchase. Doo asks for nothing beyond the download.

Doo ships an update every 2 weeks, Just Do This every 10 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Doo | Just Do This |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.4 (39 ratings)](https://appshunter.io/ios/app/doo-get-things-done/id1515371154/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 55.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Paid | — |
| Size | 17 MB | 28 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ciarlo Software, LLC](https://appshunter.io/developer/1066322955) | [Higio Tarak](https://appshunter.io/developer/1879044320) |

## What reviewers say

### Doo

[App page](https://appshunter.io/ios/app/doo-get-things-done/id1515371154)

This app helps you overcome procrastination by breaking down tasks into manageable digital cards. Its unique card-based interface and focus on one task at a time promote productivity and habit building. It offers various task types, scheduling options, and cross-device syncing.

**Highlights:** Card-based task interface, Customizable task groups, Open-ended, calendar, and location-based tasks, Share extension for creating tasks from other apps, Customizable task scheduling and alerts, iCloud sync across devices, Task collaboration

**Features:** Siri integration

**In-app purchases:** none


### Just Do This

[App page](https://appshunter.io/ios/app/just-do-this-adhd-backlog/id6759494245)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $9.99 | one-time |


## Frequently asked questions

### Is Doo free?

Doo costs $4.99, with no in-app purchases.

### Is Just Do This free?

Just Do This is free to download, with in-app purchases available.

### Do Doo or Just Do This have ads?

Neither Doo nor Just Do This shows ads.

### Which is updated more often, Doo or Just Do This?

Doo ships an update every 2 weeks, and Just Do This every 10 days. Most recently, Doo was updated on October 24, 2026 and Just Do This on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*