# BodyLogic 筋トレ・食事記録・AIカロリー管理 vs Gain Weight

The clearest difference is update cadence: Gain Weight at daily against BodyLogic 筋トレ・食事記録・AIカロリー管理's every 5 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BodyLogic 筋トレ・食事記録・AIカロリー管理 sells 2 in-app purchases, starting at $1.99 per month and Gain Weight sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

BodyLogic 筋トレ・食事記録・AIカロリー管理 ships an update every 5 days, Gain Weight daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | BodyLogic 筋トレ・食事記録・AIカロリー管理 | Gain Weight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | — | Freemium |
| Size | 31 MB | 17 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kazuya hashiba](https://appshunter.io/developer/1883924307) | [Moo & Company](https://appshunter.io/developer/1827801961) |

## What reviewers say

### BodyLogic 筋トレ・食事記録・AIカロリー管理

[App page](https://appshunter.io/ios/app/bodylogic-ai/id6760330052)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BodyLogic Pro 月額 | $1.99 | per month |
| BodyLogic Pro 年額 | $19.99 | per year |


### Gain Weight

[App page](https://appshunter.io/ios/app/gain-weight-stackcal/id6762064997)

This app helps users track calorie intake specifically for gaining weight and muscle mass. It offers quick meal logging via photo recognition and provides personalized targets based on user stats and goals. Data is kept private on the device with optional iCloud sync.

**Highlights:** Bulk-first calorie targets, AI-powered photo meal logging, One-gesture logging for weight and portions, Clear home screen with daily progress, Trend-based weight tracking, Privacy-focused, no account needed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackCal Pro 月額プラン | $9.99 | per month |
| StackCal Pro 年額プラン | $49.99 | per year |


## Frequently asked questions

### Is BodyLogic 筋トレ・食事記録・AIカロリー管理 free?

BodyLogic 筋トレ・食事記録・AIカロリー管理 is free to download, with in-app purchases available.

### Is Gain Weight free?

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

### Do BodyLogic 筋トレ・食事記録・AIカロリー管理 or Gain Weight have ads?

Neither BodyLogic 筋トレ・食事記録・AIカロリー管理 nor Gain Weight shows ads.

### Which is updated more often, BodyLogic 筋トレ・食事記録・AIカロリー管理 or Gain Weight?

BodyLogic 筋トレ・食事記録・AIカロリー管理 ships an update every 5 days, and Gain Weight daily. Most recently, BodyLogic 筋トレ・食事記録・AIカロリー管理 was updated on October 31, 2026 and Gain Weight on October 31, 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.*