# Panic Tracker vs Droppy · 水滴記

The clearest difference is in-app purchases: Panic Tracker at none against Droppy · 水滴記's 3. Panic Tracker also leads on update cadence (every 2 days vs weekly). Droppy · 水滴記's advantage is iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Droppy · 水滴記 sells 3 in-app purchases, starting at $2.99 per month. Panic Tracker asks for nothing beyond the download.

Panic Tracker ships an update every 2 days, Droppy · 水滴記 weekly. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Panic Tracker | Droppy · 水滴記 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Free | — |
| Size | 1 MB | 56 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fu Syuan Wang](https://appshunter.io/developer/1802485496) | [GCDM Limited](https://appshunter.io/developer/1766019898) |

## What reviewers say

### Panic Tracker

[App page](https://appshunter.io/ios/app/panic-tracker-the-red-button/id6743371838)

This app offers a simple yet effective way to relieve stress and anxiety by tapping a large virtual button. It provides satisfying haptic feedback and tracks your progress, rewarding you with achievements and a cheering companion. Enjoy a private, offline experience to release frustration and worries.

**Highlights:** Giant red button for tapping, Haptic feedback on taps, Buddy cheers after 10 taps, Auto-tap tracking, Unlockable achievements, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Droppy · 水滴記

[App page](https://appshunter.io/ios/app/droppy/id6760378680)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Droppy Pro monthly payment | $2.99 | per month |
| Droppy Pro paid annually | $13.99 | per year |
| Droppy Pro buyout | $27.99 | one-time |


## Frequently asked questions

### Is Panic Tracker free?

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

### Is Droppy · 水滴記 free?

Droppy · 水滴記 is free to download, with in-app purchases available.

### Do Panic Tracker or Droppy · 水滴記 have ads?

Neither Panic Tracker nor Droppy · 水滴記 shows ads.

### Which is updated more often, Panic Tracker or Droppy · 水滴記?

Panic Tracker ships an update every 2 days, and Droppy · 水滴記 weekly. Most recently, Panic Tracker was updated on October 9, 2026 and Droppy · 水滴記 on September 28, 2026.

---

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