# 121 Health vs Laboratory Test Analyzer

The clearest difference is review sentiment: 121 Health at 91% against Laboratory Test Analyzer's 0%. 121 Health also leads on rating (4.8 vs 4.0) and update cadence (every 3 days vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 121 Health sells 2 in-app purchases, starting at $10.00 per month and Laboratory Test Analyzer sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

121 Health holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: 121 Health has 73 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 91% of 121 Health's written reviews are positive against 0% of Laboratory Test Analyzer's.

121 Health ships an update every 3 days, Laboratory Test Analyzer monthly. Both last shipped on October 30, 2026.

## The numbers

| Metric | 121 Health | Laboratory Test Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (73 ratings)](https://appshunter.io/ios/app/121-health/id6476523494/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/laboratory-test-analyzer/id6630364255/reviews) |
| Number of ratings | **73** | 4 |
| Positive reviews | **90.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 131 MB | 20 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [121Health LLC](https://appshunter.io/developer/1712903051) | [Peter Balazs Szucs](https://appshunter.io/developer/1748297707) |

## What reviewers say

### 121 Health

[App page](https://appshunter.io/ios/app/121-health/id6476523494)

This platform analyzes your wearable data using AI to provide personalized longevity plans and health insights. It offers detailed biometric tracking, daily readiness scores, and weekly longevity scores based on extensive scientific research.

**Highlights:** Personalized longevity plans, 100+ longevity-based metrics, Real-time data computation, Daily sleep, activity, and readiness scores, Weekly longevity score, AI-powered biometric chat

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $10.00 | per month |
| Pro (Yearly) | $100.00 | per year |

**What reviewers like**

- 💡 Comprehensive health analysis
- 👍 Integrates multiple health data sources
- 🚀 Provides actionable recommendations
- ✨ Innovative longevity score
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 App crashes frequently
- ❓ Confusing interface
- ⚠️ Longevity score seems bugged
- 🛒 Analysis leads to product purchases
- 🤔 Suspiciously high number of 5-star reviews

**Reported bugs**

- Cannot log in after latest update
- App opens but cannot get past sign-in page
- Blank pages after update
- Sign-in loop after update
- App tends to crash

**Requested features**

- Add widgets for Home Screen
- More social features
- More journeys
- More chat features beyond text
- More insight into longevity score calculation


### Laboratory Test Analyzer

[App page](https://appshunter.io/ios/app/laboratory-test-analyzer/id6630364255)

Easily track and visualize over 150 health biomarkers, including cholesterol, vitamins, and hormones. Generate detailed PDF reports to share with your doctor or for personal records. Stay organized and in control of your health data.

**Highlights:** Track over 150 biomarkers, Visualize trends with charts, Generate PDF reports, Compare historic results, Manage health data

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium, Monthly | $2.99 | per month |
| Premium, Annual | $19.90 | per year |


## Frequently asked questions

### Is 121 Health free?

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

### Is Laboratory Test Analyzer free?

Laboratory Test Analyzer is free to download, with in-app purchases available.

### Which has better reviews, 121 Health or Laboratory Test Analyzer?

121 Health is rated higher. 121 Health averages 4.8 out of 5 from 73 ratings, while Laboratory Test Analyzer averages 4.0 from 4 ratings.

### Do 121 Health or Laboratory Test Analyzer have ads?

Neither 121 Health nor Laboratory Test Analyzer shows ads.

### Which is updated more often, 121 Health or Laboratory Test Analyzer?

121 Health ships an update every 3 days, and Laboratory Test Analyzer monthly. Most recently, 121 Health was updated on October 30, 2026 and Laboratory Test Analyzer on October 30, 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.*