# Structured Outliner vs TabulaDB

The clearest difference is ads: TabulaDB at none against Structured Outliner's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Structured Outliner sells 1 one-off in-app purchase and TabulaDB sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Structured Outliner | TabulaDB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tabuladb/id6761863861/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 3 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Felipe Carraro](https://appshunter.io/developer/1887606432) | [Brigg Thorp](https://appshunter.io/developer/1890506076) |

## What reviewers say

### 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 |


### TabulaDB

[App page](https://appshunter.io/ios/app/tabuladb/id6761863861)

Create custom databases to track anything, from collections to personal projects. Offers pre-built templates or design your own with various field types. Data syncs via iCloud and can be exported for portability.

**Highlights:** Custom database creation, Pre-built templates, 15 field types, iCloud sync, Data export (CSV, JSON), Reports and charts

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TabulaDB Pro | $4.99 | one-time |


## Frequently asked questions

### Is Structured Outliner free?

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

### Is TabulaDB free?

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

### Do Structured Outliner or TabulaDB have ads?

Structured Outliner shows ads; TabulaDB does not.

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

Structured Outliner ships an update every 9 days, and TabulaDB every 9 days. Most recently, Structured Outliner was updated on October 7, 2026 and TabulaDB on October 6, 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.*