# Sidekick vs Structured Outliner

The clearest difference is ads: Sidekick at none against Structured Outliner's shown. Structured Outliner's advantage is update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sidekick sells 2 in-app purchases, starting at $9.99 per month and Structured Outliner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sidekick ships an update every 3 weeks, Structured Outliner every 9 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sidekick | Structured Outliner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 21 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alpine Freight LLC](https://appshunter.io/developer/1841703043) | [Felipe Carraro](https://appshunter.io/developer/1887606432) |

## What reviewers say

### Sidekick

[App page](https://appshunter.io/ios/app/sidekick-adhd-focus-companion/id6758194925)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SideKick Pro | $9.99 | per month |
| SideKick Pro yearly | $59.99 | per year |


### Structured Outliner

[App page](https://appshunter.io/ios/app/structured-outliner/id6761066639)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $7.99 | one-time |


## Frequently asked questions

### Is Sidekick free?

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

### Is Structured Outliner free?

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

### Do Sidekick or Structured Outliner have ads?

Structured Outliner shows ads; Sidekick does not.

### Which is updated more often, Sidekick or Structured Outliner?

Sidekick ships an update every 3 weeks, and Structured Outliner every 9 days. Most recently, Sidekick was updated on October 31, 2026 and Structured Outliner on November 5, 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.*