# CaffLog vs Pregnancy Caffeine Tracker

The clearest difference is in-app purchases: Pregnancy Caffeine Tracker at none against CaffLog's 1. Pregnancy Caffeine Tracker also leads on ads (none vs shown). CaffLog's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. CaffLog sells 1 in-app purchase, starting at $2.99 per month. Pregnancy Caffeine Tracker asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CaffLog | Pregnancy Caffeine Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 70 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Haruya Oyama](https://appshunter.io/developer/1803788371) | [ZEC Inc.](https://appshunter.io/developer/1889726396) |

## 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 |


### Pregnancy Caffeine Tracker

[App page](https://appshunter.io/ios/app/pregnancy-caffeine-tracker/id6769219576)

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

**In-app purchases:** none


## Frequently asked questions

### Is CaffLog free?

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

### Is Pregnancy Caffeine Tracker free?

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

### Do CaffLog or Pregnancy Caffeine Tracker have ads?

CaffLog shows ads; Pregnancy Caffeine Tracker does not.

### Which is updated more often, CaffLog or Pregnancy Caffeine Tracker?

CaffLog ships an update weekly, and Pregnancy Caffeine Tracker weekly. Most recently, CaffLog was updated on October 28, 2026 and Pregnancy Caffeine Tracker on October 29, 2026.

---

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