# PriorityStack vs Lock In

The clearest difference is in-app purchases: Lock In at none against PriorityStack's 1. Lock In also leads on ads (none vs shown). 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. Lock In asks for nothing beyond the download.

## The numbers

| Metric | PriorityStack | Lock In |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 28 MB | 1 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tabish Hassan](https://appshunter.io/developer/1885918100) | [Eric Long Him Ko](https://appshunter.io/developer/1874418676) |

## What reviewers say

### 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 |


### Lock In

[App page](https://appshunter.io/ios/app/lock-in-your-top-3-today/id6776941472)

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

**In-app purchases:** none


## Frequently asked questions

### Is PriorityStack free?

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

### Is Lock In free?

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

### Do PriorityStack or Lock In have ads?

PriorityStack shows ads; Lock In does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*