# OnDiary Plus～行動目標、食事記録オンダイアリー vs LUNG

The clearest difference is ads: OnDiary Plus～行動目標、食事記録オンダイアリー at none against LUNG's shown. LUNG's advantage is update cadence (every 5 days vs every 3 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OnDiary Plus～行動目標、食事記録オンダイアリー ships an update every 3 weeks, LUNG every 5 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OnDiary Plus～行動目標、食事記録オンダイアリー | LUNG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 74 MB | 29 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [LastWellness](https://appshunter.io/developer/1225866990) | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) |

## What reviewers say

### OnDiary Plus～行動目標、食事記録オンダイアリー

[App page](https://appshunter.io/ios/app/ondiary-plus/id1435570659)

Track your daily actions, diet, and measurements to achieve your health goals. Sync with Apple Health for comprehensive wellness management. Monitor progress with visual graphs and receive instructor support.

**Highlights:** Goal-oriented action planning, Daily action input and tracking, Instructor real-time progress review, Monthly progress measurement, Syncs with Apple Health, Diet and weight logging, Visual progress graphs

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

**In-app purchases:** none


### LUNG

[App page](https://appshunter.io/ios/app/lung-killer/id6767532561)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnDiary Plus～行動目標、食事記録オンダイアリー free?

OnDiary Plus～行動目標、食事記録オンダイアリー is free to download, with no in-app purchases.

### Is LUNG free?

LUNG is free to download, with no in-app purchases.

### Do OnDiary Plus～行動目標、食事記録オンダイアリー or LUNG have ads?

LUNG shows ads; OnDiary Plus～行動目標、食事記録オンダイアリー does not.

### Which is updated more often, OnDiary Plus～行動目標、食事記録オンダイアリー or LUNG?

OnDiary Plus～行動目標、食事記録オンダイアリー ships an update every 3 weeks, and LUNG every 5 days. Most recently, OnDiary Plus～行動目標、食事記録オンダイアリー was updated on October 16, 2026 and LUNG on October 6, 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.*