# Weight Capacity Conversion vs PetDì

The clearest difference is price: PetDì at Free against Weight Capacity Conversion's $1.99. PetDì also leads on ads (none vs shown) and update cadence (every 4 days vs every 12 months). Weight Capacity Conversion's advantage is iOS requirement (11.4 vs 26.5). On in-app purchases and device support there is nothing between them.

PetDì is free to download; Weight Capacity Conversion costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Weight Capacity Conversion ships an update every 12 months, PetDì every 4 days. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Weight Capacity Conversion | PetDì |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/weight-capacity-conversion/id1516581896/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 17 MB | 8 MB |
| Requires iOS | **11.4** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [CHI HAO CHIU](https://appshunter.io/developer/1059226484) | [Alessandro Perrucci](https://appshunter.io/developer/6787153238) |

## What reviewers say

### Weight Capacity Conversion

[App page](https://appshunter.io/ios/app/weight-capacity-conversion/id1516581896)

Easily convert between milliliters and grams for common kitchen ingredients. This app helps you accurately measure for cooking and baking, including specific conversions for alcohol dilution and sugar/salt water.

**Highlights:** Milliliter to gram conversion, Supports common kitchen ingredients, Alcohol dilution conversion, Sugar and salt water conversion, Recipe measurement tool

**Features:** macOS Compatibility

**In-app purchases:** none


### PetDì

[App page](https://appshunter.io/ios/app/petdi/id6787153236)

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

**In-app purchases:** none


## Frequently asked questions

### Is Weight Capacity Conversion free?

Weight Capacity Conversion costs $1.99, with no in-app purchases.

### Is PetDì free?

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

### Do Weight Capacity Conversion or PetDì have ads?

Weight Capacity Conversion shows ads; PetDì does not.

### Which is updated more often, Weight Capacity Conversion or PetDì?

Weight Capacity Conversion ships an update every 12 months, and PetDì every 4 days. Most recently, Weight Capacity Conversion was updated on October 2, 2026 and PetDì on October 4, 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.*