# Prozone Networking vs Gram Scale

The clearest difference is in-app purchases: Prozone Networking at none against Gram Scale's 2. Prozone Networking also leads on update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gram Scale sells 2 in-app purchases, starting at $3.99 per 7 days. Prozone Networking asks for nothing beyond the download.

Prozone Networking ships an update fortnightly, Gram Scale every 3 months. The most recent releases landed on September 10, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Prozone Networking | Gram Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (20 ratings)](https://appshunter.io/ios/app/gram-scale-scalepro/id6758636736/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 53 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Prozone Contractors](https://appshunter.io/developer/1853379807) | [Thomas Strathern](https://appshunter.io/developer/1785242207) |

## What reviewers say

### Prozone Networking

[App page](https://appshunter.io/ios/app/prozone-networking/id6755354549)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gram Scale

[App page](https://appshunter.io/ios/app/gram-scale-scalepro/id6758636736)

Transform your iPhone into a digital scale using AI and your phone's camera. Estimate the weight of everyday objects quickly and easily without any extra hardware. Offers a simple interface for fast, accurate measurements.

**Highlights:** AI-powered digital scale, Weigh objects with phone camera, Fast weight estimates, Simple scale interface, No external hardware needed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Prozone Networking free?

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

### Is Gram Scale free?

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

### Do Prozone Networking or Gram Scale have ads?

Neither Prozone Networking nor Gram Scale shows ads.

### Which is updated more often, Prozone Networking or Gram Scale?

Prozone Networking ships an update fortnightly, and Gram Scale every 3 months. Most recently, Prozone Networking was updated on September 10, 2026 and Gram Scale on September 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.*