# CaffLog vs PinkRain

The clearest difference is price: CaffLog at Free against PinkRain's $2.99. PinkRain's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

CaffLog is free to download; PinkRain costs $2.99 up front. CaffLog sells 1 in-app purchase, starting at $2.99 per month. PinkRain asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 10, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | CaffLog | PinkRain |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 70 MB | 66 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haruya Oyama](https://appshunter.io/developer/1803788371) | [DoublOne Studio Limited](https://appshunter.io/developer/1836578983) |

## What reviewers say

### CaffLog

[App page](https://appshunter.io/ios/app/cafflog-caffeine-tracker/id6745146196)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaffLog Premium | $2.99 | per month |


### PinkRain

[App page](https://appshunter.io/ios/app/pinkrain/id6752828584)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CaffLog free?

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

### Is PinkRain free?

PinkRain costs $2.99, with no in-app purchases.

### Do CaffLog or PinkRain have ads?

CaffLog shows ads; PinkRain does not.

### Which is updated more often, CaffLog or PinkRain?

CaffLog ships an update weekly, and PinkRain weekly. Most recently, CaffLog was updated on September 10, 2026 and PinkRain on September 28, 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.*