# Ghost Weight vs MetaboLog

The clearest difference is update cadence: Ghost Weight at daily against MetaboLog's every 2 days. MetaboLog's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Ghost Weight ships an update daily, MetaboLog every 2 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ghost Weight | MetaboLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Size | 14 MB | 21 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Shoho Kozawa](https://appshunter.io/developer/1864882761) | [Toshimasa Ueki](https://appshunter.io/developer/1896111965) |

## What reviewers say

### Ghost Weight

[App page](https://appshunter.io/ios/app/ghost-weight/id6757149209)

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

**In-app purchases:** none


### MetaboLog

[App page](https://appshunter.io/ios/app/metabolog/id6765876875)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ghost Weight free?

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

### Is MetaboLog free?

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

### Do Ghost Weight or MetaboLog have ads?

Neither Ghost Weight nor MetaboLog shows ads.

### Which is updated more often, Ghost Weight or MetaboLog?

Ghost Weight ships an update daily, and MetaboLog every 2 days. Most recently, Ghost Weight was updated on October 24, 2026 and MetaboLog on October 5, 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.*