# ウンログ vs カロミル

The clearest difference is in-app purchases: ウンログ at none against カロミル's 12. ウンログ also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). カロミル's advantage is update cadence (weekly vs monthly). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. カロミル sells 11 in-app purchases, starting at $0.99 per month. ウンログ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for ウンログ against 4.7 for カロミル. Both are backed by a comparable volume of ratings — 74 and 183 respectively. Written reviews are what separate them: 45% of ウンログ's written reviews are positive against 51% of カロミル's.

ウンログ ships an update monthly, カロミル weekly. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ウンログ | カロミル |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (74 ratings)](https://appshunter.io/ios/app/id539493829/reviews) | **[4.7 (183 ratings)](https://appshunter.io/ios/app/pfc/id963055562/reviews)** |
| Number of ratings | 74 | **183** |
| Positive reviews | 45.2% of reviews | **50.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 63 MB | 188 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UNLOG K.K](https://appshunter.io/developer/516654213) | [Life Log Technology, Inc.](https://appshunter.io/developer/1134414510) |

## What reviewers say

### ウンログ

[App page](https://appshunter.io/ios/app/id539493829)

Track your bowel movements and receive personalized gut health advice from medical professionals. This app helps visualize your gut environment, offers daily horoscopes for your stomach, and provides a platform to share concerns with others.

**Highlights:** 10-second bowel movement logging, Gut health scoring, Doctor-supervised gut health advice, Daily stomach horoscope, Integrated health tracking (weight, period, skin), Community forum for gut health concerns, Point system for rewards

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

**In-app purchases:** none


### カロミル

[App page](https://appshunter.io/ios/app/pfc/id963055562)

Track your daily intake of calories, macronutrients (protein, fat, carbs), and micronutrients like fiber and salt. Analyze your nutritional balance with easy-to-understand charts and set personalized health goals. Supports various logging methods, including image and barcode scanning.

**Highlights:** Calorie and macronutrient tracking, Micronutrient (fiber, salt) tracking, Nutritional balance analysis with charts, Personalized goal setting, Image and barcode food logging, Exercise logging, Health app data integration

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| メモ | $0.99 | per month |
| 血圧管理（基本機能のみ） | $1.99 | per month |
| 応援プラン | $1.99 | per month |
| PFCバランス達成状況 | $1.99 | per month |
| 曜日ごとカロリー設定 | $1.99 | per month |
| 血圧記録(血圧計の画像自動解析付き) | $2.99 | per month |
| 食事提案 | $3.49 | per month |
| プレミアムプラン | $3.49 | per month |
| 血圧管理(データ出力・血圧計の画像自動解析付き) | $3.99 | per month |
| 除脂肪コース | $3.99 | per month |
| 血糖値管理(データ出力・血糖測定器の画像自動解析付き) | $4.49 | per month |


## Frequently asked questions

### Is ウンログ free?

ウンログ is free to download, with no in-app purchases.

### Is カロミル free?

カロミル is free to download, with in-app purchases available.

### Which has better reviews, ウンログ or カロミル?

カロミル is rated higher. ウンログ averages 4.6 out of 5 from 74 ratings, while カロミル averages 4.7 from 183 ratings.

### Do ウンログ or カロミル have ads?

カロミル shows ads; ウンログ does not.

### Which is updated more often, ウンログ or カロミル?

ウンログ ships an update monthly, and カロミル weekly. Most recently, ウンログ was updated on October 17, 2026 and カロミル on October 18, 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.*