# Nutrient Logger vs Ruby Health

Nutrient Logger and Ruby Health both sit at 4.4 stars, but that hides the real split: 81% of Nutrient Logger's written reviews are positive against 23% of Ruby Health's. Ruby Health's advantage is ads (none vs shown) and ratings volume (2K vs 125). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Nutrient Logger sells 4 in-app purchases, starting at $1.99 per month and Ruby Health sells 5 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Nutrient Logger against 4.3 for Ruby Health. That said, the two scores are not equally well evidenced: Ruby Health has 2K ratings behind it against 125, so its average is the more settled of the two. Written reviews are what separate them: 81% of Nutrient Logger's written reviews are positive against 23% of Ruby Health's.

Nutrient Logger ships an update every 10 days, Ruby Health fortnightly. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Nutrient Logger | Ruby Health |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (125 ratings)](https://appshunter.io/ios/app/nutrient-logger-food-tracker/id1536557332/reviews)** | [4.3 (2K ratings)](https://appshunter.io/ios/app/ruby-health/id1574988352/reviews) |
| Number of ratings | 125 | **2K** |
| Positive reviews | **80.8% of reviews** | 22.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 73 MB | 117 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jason Vance](https://appshunter.io/developer/393772705) | [Sanguina, Inc](https://appshunter.io/developer/1514400672) |

## What reviewers say

### Nutrient Logger

[App page](https://appshunter.io/ios/app/nutrient-logger-food-tracker/id1536557332)

This app allows users to meticulously track their daily intake of both macronutrients and micronutrients. It provides detailed breakdowns of vitamins, minerals, carbs, and protein, helping users understand their body's nutritional status. The app also offers personalized targets and educational insights into the function of each nutrient.

**Highlights:** Detailed nutrient breakdown (macro & micro), Extensive food database, Save reusable meals, Personalized nutrient targets, Learn about nutrient functions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly - Discounted | $1.99 | per month |
| Premium Monthly | $5.99 | per month |
| Premium Yearly - Discounted | $9.99 | per year |
| Premium Yearly | $29.99 | per year |


### Ruby Health

[App page](https://appshunter.io/ios/app/ruby-health/id1574988352)

This app offers a non-invasive way to estimate your Iron and Circulation Scores using a fingernail selfie. It helps you monitor blood health, track lifestyle factors like water intake and menstrual cycles, and identify potential signs of iron deficiency or poor circulation. The app provides insights into your well-being and encourages a healthy lifestyle.

**Highlights:** Estimate Iron Score via fingernail selfie, Estimate Circulation Score via fingernail selfie, Track water intake, Track menstrual cycle, Log mood, supplements, and medications, View historical data and trends

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyMobile Monthly Legacy | $8.99 | per month |
| Ruby Premium Monthly | $12.99 | per month |
| MyMobile Semi-Annual Legacy | $29.99 | per 6 months |
| MyMobile Annual Legacy | $69.99 | per year |
| Ruby Premium Annual | $99.99 | per year |

**What reviewers like**

- 🚀 Accurate readings
- ⚖️ Helpful for monitoring iron levels
- 👍 User-friendly app
- 💡 Innovative concept

**What reviewers complain about**

- 🔍 Inconsistent accuracy
- 🤔 Unreliable readings
- 💰 Expensive subscription
- 🤷‍♀️ Calibration issues

**Reported bugs**

- Camera focus problems
- App freezing or crashing
- Verification link issues

**Requested features**

- Bypass calibration option
- More free tests per month
- Compatibility improvements for newer devices


## Frequently asked questions

### Is Nutrient Logger free?

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

### Is Ruby Health free?

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

### Which has better reviews, Nutrient Logger or Ruby Health?

Nutrient Logger is rated higher. Nutrient Logger averages 4.4 out of 5 from 125 ratings, while Ruby Health averages 4.3 from 2K ratings.

### Do Nutrient Logger or Ruby Health have ads?

Nutrient Logger shows ads; Ruby Health does not.

### Which is updated more often, Nutrient Logger or Ruby Health?

Nutrient Logger ships an update every 10 days, and Ruby Health fortnightly. Most recently, Nutrient Logger was updated on October 21, 2026 and Ruby Health on October 22, 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.*