# Scale for Grams vs LinkJoy

The clearest difference is in-app purchases: LinkJoy at none against Scale for Grams's 2. LinkJoy also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Scale for Grams sells 2 in-app purchases, starting at $2.99 per 7 days. LinkJoy asks for nothing beyond the download.

## The numbers

| Metric | Scale for Grams | LinkJoy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 46 MB | 65 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ProductiveTap](https://appshunter.io/developer/430553438) | [永庚 唐](https://appshunter.io/developer/6799996922) |

## What reviewers say

### Scale for Grams

[App page](https://appshunter.io/ios/app/scale-for-grams-weight-ace/id6757119983)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Yearly | $29.99 | per year |


### LinkJoy

[App page](https://appshunter.io/ios/app/linkjoy/id6801051968)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scale for Grams free?

Scale for Grams is free to download, with in-app purchases available.

### Is LinkJoy free?

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

### Do Scale for Grams or LinkJoy have ads?

Neither Scale for Grams nor LinkJoy shows ads.

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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.*