# doable vs Just Do This

The clearest difference is update cadence: Just Do This at every 10 days against doable's every 3 weeks. doable's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. doable sells 2 in-app purchases, starting at $5.49 per year and Just Do This sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

doable ships an update every 3 weeks, Just Do This every 10 days. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | doable | Just Do This |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 28 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kalesh Sasidharan](https://appshunter.io/developer/1518654986) | [Higio Tarak](https://appshunter.io/developer/1879044320) |

## What reviewers say

### doable

[App page](https://appshunter.io/ios/app/doable-habit-designer/id1559615533)

This app helps you build positive habits and break negative ones using a scientific method of positive reinforcement. It allows you to pair tasks with desired rewards, motivating you to complete them and fostering a sense of achievement.

**Highlights:** Positive reinforcement method, Task-reward pairing, Motivates task completion, Helps break bad habits, Tracks task-reward cycles, Acts as a motivational to-do list

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium: Annual Subscription | $5.49 | per year |
| doable Premium 1-Time Purchase | $2.99 | one-time |


### 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 doable free?

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

### Is Just Do This free?

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

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

Neither doable nor Just Do This shows ads.

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

doable ships an update every 3 weeks, and Just Do This every 10 days. Most recently, doable was updated on October 8, 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.*