# panic.btn vs Catly

The clearest difference is ads: panic.btn at none against Catly's shown. panic.btn also leads on iOS requirement (15.0 vs 26.1). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. panic.btn sells 3 in-app purchases, starting at $0.99 per month and Catly sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

panic.btn ships an update every 2 weeks, Catly fortnightly. The most recent releases landed on June 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | panic.btn | Catly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/panicbtn/id6757411632/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 50 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Franz Richers](https://appshunter.io/developer/1864252436) | [berkay ocguder](https://appshunter.io/developer/1863243357) |

## What reviewers say

### panic.btn

[App page](https://appshunter.io/ios/app/panicbtn/id6757411632)

Provides immediate physiological intervention for panic attacks and overwhelming anxiety. Features a one-tap rescue button with guided grounding sequences, clinical breathing exercises, and haptic feedback for discreet use. Content is verified by a Licensed Professional Counselor.

**Highlights:** One-tap rescue button, Guided grounding sequences, Clinical breathing tools (4-7-8, Box Breathing), Vagus nerve resets, Haptic feedback for discreet use, CBT and physiological science-based content

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Access | $0.99 | per month |
| Yearly Premium Access | $4.99 | per year |
| panic.btn Pro Lifetime Access | $9.99 | one-time |


### Catly

[App page](https://appshunter.io/ios/app/catly-panic-attack-relief/id6758856732)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is panic.btn free?

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

### Is Catly free?

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

### Do panic.btn or Catly have ads?

Catly shows ads; panic.btn does not.

### Which is updated more often, panic.btn or Catly?

panic.btn ships an update every 2 weeks, and Catly fortnightly. Most recently, panic.btn was updated on June 7, 2026 and Catly on September 23, 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.*