# Scale For Grams vs Kernelhub

The clearest difference is in-app purchases: Kernelhub at none against Scale For Grams's 2. Scale For Grams's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Scale For Grams sells 2 in-app purchases, starting at $4.99 per 7 days. Kernelhub asks for nothing beyond the download.

## The numbers

| Metric | Scale For Grams | Kernelhub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/scale-for-grams-gram-scale/id6757264016/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Kulchytskyi](https://appshunter.io/developer/1759867572) | [iCloser Ltd.](https://appshunter.io/developer/1876749158) |

## What reviewers say

### Scale For Grams

[App page](https://appshunter.io/ios/app/scale-for-grams-gram-scale/id6757264016)

Estimate the weight of objects using AI from a photo. Get instant results in grams or ounces, with support for kilograms and pounds. Save measurements and review your history anytime.

**Highlights:** AI-based weight estimation, Photo upload for analysis, Supports grams, ounces, kilograms, pounds, Confidence level and explanation, Unit conversion, Measurement history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gram Scale Weekly with 3 days free | $4.99 | per 7 days |
| Scale for Grams Yearly | $24.99 | per year |


### Kernelhub

[App page](https://appshunter.io/ios/app/kernelhub-smart-cli-and-terminal/id6799374751)

**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 Kernelhub free?

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

### Do Scale For Grams or Kernelhub have ads?

Neither Scale For Grams nor Kernelhub 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.*