# Stackby vs Clear Tangle

The clearest difference is in-app purchases: Stackby at none against Clear Tangle's 2. Stackby also leads on iOS requirement (12.0 vs 15.1). Clear Tangle's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Clear Tangle sells 2 in-app purchases, starting at $9.99 per month. Stackby asks for nothing beyond the download.

Stackby ships an update every 6 weeks, Clear Tangle fortnightly. Both last shipped on September 30, 2026.

## The numbers

| Metric | Stackby | Clear Tangle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (42 ratings)](https://appshunter.io/ios/app/stackby/id1528175767/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 73.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 39 MB | 35 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Relytree Technologies Pvt. Ltd](https://appshunter.io/developer/1528175769) | [Mahipal Jat](https://appshunter.io/developer/1885317727) |

## What reviewers say

### Stackby

[App page](https://appshunter.io/ios/app/stackby/id1528175767)

This app provides a flexible database platform to organize any type of information, from customer leads to project tasks and marketing campaigns. It allows real-time creation, management, and collaboration on databases from any mobile device, offering over 300 pre-built templates for quick setup.

**Highlights:** Organize information, Manage tasks and projects, Manage marketing campaigns, Real-time collaboration, 300+ pre-built templates, Cross-platform accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Clear Tangle

[App page](https://appshunter.io/ios/app/clear-tangle-ai-second-brain/id6760611528)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $9.99 | per month |
| Ultimate (Monthly) | $24.99 | per month |


## Frequently asked questions

### Is Stackby free?

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

### Is Clear Tangle free?

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

### Do Stackby or Clear Tangle have ads?

Neither Stackby nor Clear Tangle shows ads.

### Which is updated more often, Stackby or Clear Tangle?

Stackby ships an update every 6 weeks, and Clear Tangle fortnightly. Most recently, Stackby was updated on September 30, 2026 and Clear Tangle on September 30, 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.*