# Pulse vs Stack Follower tracker

The clearest difference is in-app purchases: Pulse at none against Stack Follower tracker's 2. Pulse also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Stack Follower tracker sells 2 in-app purchases, starting at $4.99 per month. Pulse asks for nothing beyond the download.

## The numbers

| Metric | Pulse | Stack Follower tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 33 MB | 20 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Eric Liu](https://appshunter.io/developer/1704400421) | [MARTIN HAKAN DANIEL GRYDEN](https://appshunter.io/developer/6809760423) |

## What reviewers say

### Pulse

[App page](https://appshunter.io/ios/app/pulse-never-forget-a-name/id6762246993)

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

**In-app purchases:** none


### Stack Follower tracker

[App page](https://appshunter.io/ios/app/stack-follower-tracker/id6810234504)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Pulse free?

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

### Is Stack Follower tracker free?

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

### Do Pulse or Stack Follower tracker have ads?

Neither Pulse nor Stack Follower tracker shows ads.

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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.*