# QRHub vs doable

The clearest difference is in-app purchases: QRHub at none against doable's 2. doable's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 10 months). On price 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. QRHub asks for nothing beyond the download.

QRHub ships an update every 10 months, doable every 3 weeks. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | QRHub | doable |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 48 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoyuki Takura](https://appshunter.io/developer/1056994618) | [Kalesh Sasidharan](https://appshunter.io/developer/1518654986) |

## What reviewers say

### QRHub

[App page](https://appshunter.io/ios/app/qrhub-qr-code-readercreator/id1056994619)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is QRHub free?

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

### Is doable free?

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

### Do QRHub or doable have ads?

QRHub shows ads; doable does not.

### Which is updated more often, QRHub or doable?

QRHub ships an update every 10 months, and doable every 3 weeks. Most recently, QRHub was updated on October 26, 2026 and doable on October 8, 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.*