# Stack vs Jupiter Walkies

The clearest difference is iOS requirement: Stack at 15.1 against Jupiter Walkies's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stack sells 3 in-app purchases, starting at $3.99 per month and Jupiter Walkies sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Stack | Jupiter Walkies |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 62 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Naveen Senapathi](https://appshunter.io/developer/1889130875) | [Aziz Sassi](https://appshunter.io/developer/1876570186) |

## What reviewers say

### Stack

[App page](https://appshunter.io/ios/app/stack-routine-tracker/id6761363465)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack Pro Monthly | $3.99 | per month |
| Stack Pro Annual | $39.99 | per year |
| Stack Pro Lifetime | $79.99 | one-time |


### Jupiter Walkies

[App page](https://appshunter.io/ios/app/jupiter-walkies-dog-walks/id6774188640)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly | $9.99 | per month |
| yearly | $69.99 | per year |


## Frequently asked questions

### Is Stack free?

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

### Is Jupiter Walkies free?

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

### Do Stack or Jupiter Walkies have ads?

Neither Stack nor Jupiter Walkies shows ads.

---

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