# ListDO vs PriorityStack

The clearest difference is in-app purchases: ListDO at none against PriorityStack's 1. ListDO also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 2 months). PriorityStack's advantage is iOS requirement (17.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. PriorityStack sells 1 in-app purchase, starting at $2.99 per month. ListDO asks for nothing beyond the download.

ListDO ships an update every 4 weeks, PriorityStack every 2 months. The most recent releases landed on August 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ListDO | PriorityStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 74 MB | 28 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tim Herrmann](https://appshunter.io/developer/1820788235) | [Tabish Hassan](https://appshunter.io/developer/1885918100) |

## What reviewers say

### ListDO

[App page](https://appshunter.io/ios/app/listdo-to-do-and-tasks/id6747321027)

**Features:** Family Sharing

**In-app purchases:** none


### PriorityStack

[App page](https://appshunter.io/ios/app/prioritystack-top-six/id6766623918)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PriorityStack Premium Monthly | $2.99 | per month |


## Frequently asked questions

### Is ListDO free?

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

### Is PriorityStack free?

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

### Do ListDO or PriorityStack have ads?

PriorityStack shows ads; ListDO does not.

### Which is updated more often, ListDO or PriorityStack?

ListDO ships an update every 4 weeks, and PriorityStack every 2 months. Most recently, ListDO was updated on August 20, 2026 and PriorityStack on September 18, 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.*