# DuoDone vs Stepping

The clearest difference is in-app purchases: DuoDone at none against Stepping's 3. DuoDone also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stepping sells 3 in-app purchases, starting at $5.99 per month. DuoDone asks for nothing beyond the download.

DuoDone ships an update every 5 days, Stepping weekly. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DuoDone | Stepping |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 45 MB | 21 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jungho Park](https://appshunter.io/developer/1889190844) | [明昭 路](https://appshunter.io/developer/1890357342) |

## What reviewers say

### DuoDone

[App page](https://appshunter.io/ios/app/duodone-couple-workout-proof/id6761373605)

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

**In-app purchases:** none


### Stepping

[App page](https://appshunter.io/ios/app/stepping-adhd-task-planner/id6796930534)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stepping Pro · Monthly | $5.99 | per month |
| Stepping Pro · Yearly | $59.99 | per year |
| Stepping Pro · Lifetime | $129.00 | one-time |


## Frequently asked questions

### Is DuoDone free?

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

### Is Stepping free?

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

### Do DuoDone or Stepping have ads?

Neither DuoDone nor Stepping shows ads.

### Which is updated more often, DuoDone or Stepping?

DuoDone ships an update every 5 days, and Stepping weekly. Most recently, DuoDone was updated on October 14, 2026 and Stepping 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.*