# ML to Gram Calculator vs RuthVision

The clearest difference is review sentiment: RuthVision at 100% against ML to Gram Calculator's 0%. RuthVision also leads on price (Free vs $0.99) and update cadence (every 6 days vs every 14 months). ML to Gram Calculator's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

RuthVision is free to download; ML to Gram Calculator costs $0.99 up front. RuthVision sells 3 in-app purchases, starting at $3.99 per month. ML to Gram Calculator asks for nothing beyond the download.

ML to Gram Calculator ships an update every 14 months, RuthVision every 6 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ML to Gram Calculator | RuthVision |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 22 MB | 123 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [jhody mike possidonio da silva](https://appshunter.io/developer/6785298204) |

## What reviewers say

### ML to Gram Calculator

[App page](https://appshunter.io/ios/app/ml-to-gram-calculator/id6470989643)

Quickly convert milliliters to grams with ingredient-specific density values. Ideal for recipes, kitchen measurements, and lab work, this tool provides accurate volume-to-weight conversions.

**Highlights:** Milliliter to gram conversion, Ingredient-specific density database, Intuitive user interface, Accurate measurement results, Supports common ingredients

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

**In-app purchases:** none


### RuthVision

[App page](https://appshunter.io/ios/app/ruthvision/id6785298202)

This app provides real-time visual assistance for individuals who are blind or have low vision. It uses AI to describe surroundings, identify objects, and read text, enhancing independence in daily life.

**Highlights:** Real-time visual assistance, AI scene descriptions, Multiple interaction modes, Voice control and commands, Bluetooth smart glasses support, iPhone camera integration, Multilingual support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RuthVision Mensal | $3.99 | per month |
| RuthVision Semestral | $19.99 | per 6 months |
| RuthVision Anual | $29.99 | per year |


## Frequently asked questions

### Is ML to Gram Calculator free?

ML to Gram Calculator costs $0.99, with no in-app purchases.

### Is RuthVision free?

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

### Do ML to Gram Calculator or RuthVision have ads?

Neither ML to Gram Calculator nor RuthVision shows ads.

### Which is updated more often, ML to Gram Calculator or RuthVision?

ML to Gram Calculator ships an update every 14 months, and RuthVision every 6 days. Most recently, ML to Gram Calculator was updated on November 3, 2026 and RuthVision on October 31, 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.*