# Haptic Calm vs Protein Hunter

The clearest difference is ads: Haptic Calm at none against Protein Hunter's shown. Protein Hunter's advantage is update cadence (every 3 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Haptic Calm sells 1 one-off in-app purchase and Protein Hunter sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Haptic Calm ships an update every 6 weeks, Protein Hunter every 3 days. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Haptic Calm | Protein Hunter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 4 MB | 43 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [胜荇 杨](https://appshunter.io/developer/1868445802) | [Khaldoun Al hallak](https://appshunter.io/developer/6796945177) |

## 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 |


### Protein Hunter

[App page](https://appshunter.io/ios/app/protein-hunter/id6796945175)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $49.99 | per year |


## Frequently asked questions

### Is Haptic Calm free?

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

### Is Protein Hunter free?

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

### Do Haptic Calm or Protein Hunter have ads?

Protein Hunter shows ads; Haptic Calm does not.

### Which is updated more often, Haptic Calm or Protein Hunter?

Haptic Calm ships an update every 6 weeks, and Protein Hunter every 3 days. Most recently, Haptic Calm was updated on October 5, 2026 and Protein Hunter on October 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.*