# Haptic Calm vs SteadyPulse Placebo

The clearest difference is iOS requirement: Haptic Calm at 15.0 against SteadyPulse Placebo's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Haptic Calm sells 1 one-off in-app purchase and SteadyPulse Placebo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Haptic Calm | SteadyPulse Placebo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 4 MB | 19 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [胜荇 杨](https://appshunter.io/developer/1868445802) | [David Wilson](https://appshunter.io/developer/1825770160) |

## What reviewers say

### Haptic Calm

[App page](https://appshunter.io/ios/app/haptic-calm/id6758531681)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $1.99 | one-time |


### SteadyPulse Placebo

[App page](https://appshunter.io/ios/app/steadypulse-placebo/id6784829382)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English | $4.99 | one-time |


## Frequently asked questions

### Is Haptic Calm free?

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

### Is SteadyPulse Placebo free?

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

### Do Haptic Calm or SteadyPulse Placebo have ads?

Neither Haptic Calm nor SteadyPulse Placebo shows ads.

### Which is updated more often, Haptic Calm or SteadyPulse Placebo?

Haptic Calm ships an update every 6 weeks, and SteadyPulse Placebo every 6 weeks. Most recently, Haptic Calm was updated on October 5, 2026 and SteadyPulse Placebo on October 14, 2026.

---

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