# 酒量計算 eBACCalc vs Drinking Log

The clearest difference is in-app purchases: 酒量計算 eBACCalc at none against Drinking Log's 2. 酒量計算 eBACCalc also leads on ads (none vs shown) and iOS requirement (6.0 vs 15.6). Drinking Log's advantage is update cadence (every 3 months vs every 10 months). On price and device support there is nothing between them.

Both are free to download. Drinking Log sells 2 one-off in-app purchases. 酒量計算 eBACCalc asks for nothing beyond the download.

酒量計算 eBACCalc ships an update every 10 months, Drinking Log every 3 months. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 酒量計算 eBACCalc | Drinking Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (10 ratings)](https://appshunter.io/ios/app/drinking-log/id1524196827/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 6 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Tung Wah Group of Hospitals](https://appshunter.io/developer/424758105) | [Kei Suefuji](https://appshunter.io/developer/1388335881) |

## What reviewers say

### 酒量計算 eBACCalc

[App page](https://appshunter.io/ios/app/ebaccalc/id890732896)

**Features:** macOS Compatibility

**In-app purchases:** none


### Drinking Log

[App page](https://appshunter.io/ios/app/drinking-log/id1524196827)

Easily track your alcohol consumption and visualize your drinking habits over time. Monitor weekly, monthly, and yearly intake with detailed analysis and history logs. Customize units and the start of your week for a personalized experience.

**Highlights:** Record alcohol amount, Calculate pure alcohol, Visualize drinking graphs, View historical records, Customize units (ml, fl oz), Set week start day

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional Drink List | $2.99 | one-time |
| PREMIUM | $4.99 | one-time |


## Frequently asked questions

### Is 酒量計算 eBACCalc free?

酒量計算 eBACCalc is free to download, with no in-app purchases.

### Is Drinking Log free?

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

### Do 酒量計算 eBACCalc or Drinking Log have ads?

Drinking Log shows ads; 酒量計算 eBACCalc does not.

### Which is updated more often, 酒量計算 eBACCalc or Drinking Log?

酒量計算 eBACCalc ships an update every 10 months, and Drinking Log every 3 months. Most recently, 酒量計算 eBACCalc was updated on September 15, 2026 and Drinking Log on September 21, 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.*