# INVITRO vs SYNAPSE I СИНАПС

The clearest difference is review sentiment: SYNAPSE I СИНАПС at 100% against INVITRO's 60%. INVITRO's advantage is in-app purchases (none vs 3) and update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SYNAPSE I СИНАПС sells 3 in-app purchases, starting at $12.99 per month. INVITRO asks for nothing beyond the download.

INVITRO ships an update fortnightly, SYNAPSE I СИНАПС monthly. The most recent releases landed on September 28, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | INVITRO | SYNAPSE I СИНАПС |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (65 ratings)](https://appshunter.io/ios/app/invitro/id1538601072/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 59.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 81 MB | 24 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Independent Laboratory INVITRO](https://appshunter.io/developer/499936775) | [Dmitry Tereshin](https://appshunter.io/developer/1774693004) |

## What reviewers say

### INVITRO

[App page](https://appshunter.io/ios/app/invitro/id1538601072)

Access your medical test results quickly and easily. This app allows you to view detailed information on over 3000 lab tests, track your health trends with dynamic graphs, and find nearby medical offices. You can also order tests and schedule home sample collection.

**Highlights:** View over 3000 medical tests, Order tests and schedule home collection, Track test result dynamics with graphs, Find nearby medical offices, Access test descriptions and norms, Share results via email

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

**In-app purchases:** none


### SYNAPSE I СИНАПС

[App page](https://appshunter.io/ios/app/synapse-i/id6737121601)

This app provides a comprehensive medical knowledge base with articles, clinical case studies, and video courses for healthcare professionals. It offers tools like calculators and scales to aid in clinical practice and learning.

**Highlights:** Extensive medical article database, Interactive clinical case studies, Video courses from experts, Clinical calculators and scales, Preparation for international exams, Medical English learning

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Подписка на 1 месяц | $12.99 | per month |
| Подписка на 3 месяца | $34.99 | per 3 months |
| Подписка на 12 месяцев | $129.99 | per year |


## Frequently asked questions

### Is INVITRO free?

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

### Is SYNAPSE I СИНАПС free?

SYNAPSE I СИНАПС is free to download, with in-app purchases available.

### Do INVITRO or SYNAPSE I СИНАПС have ads?

Neither INVITRO nor SYNAPSE I СИНАПС shows ads.

### Which is updated more often, INVITRO or SYNAPSE I СИНАПС?

INVITRO ships an update fortnightly, and SYNAPSE I СИНАПС monthly. Most recently, INVITRO was updated on September 28, 2026 and SYNAPSE I СИНАПС on September 15, 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.*