# PanicLog vs KeepCool

The clearest difference is iOS requirement: KeepCool at 15.1 against PanicLog's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PanicLog sells 3 in-app purchases, starting at $4.99 per month and KeepCool 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 4 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PanicLog | KeepCool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Size | 5 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [慧慧 高](https://appshunter.io/developer/1887721875) | [营超 张](https://appshunter.io/developer/1861371569) |

## What reviewers say

### PanicLog

[App page](https://appshunter.io/ios/app/paniclog-anxiety-journal/id6762559700)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PanicLog Pro Monthly | $4.99 | per month |
| PanicLog Pro Annual | $29.99 | per year |
| PanicLog Pro Lifetime | $39.99 | one-time |


### KeepCool

[App page](https://appshunter.io/ios/app/keepcool-calm-parenting/id6772159653)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Unlock | $0.99 | one-time |


## Frequently asked questions

### Is PanicLog free?

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

### Is KeepCool free?

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

### Do PanicLog or KeepCool have ads?

Neither PanicLog nor KeepCool shows ads.

### Which is updated more often, PanicLog or KeepCool?

PanicLog ships an update every 4 weeks, and KeepCool every 4 weeks. Most recently, PanicLog was updated on October 28, 2026 and KeepCool on October 25, 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.*