# АТЛАС vs ABC

The clearest difference is review sentiment: АТЛАС at 63% against ABC's 18%. АТЛАС also leads on update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

АТЛАС ships an update monthly, ABC every 2 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | АТЛАС | ABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (7 ratings)](https://appshunter.io/ios/app/abc/id6444063516/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | **63.2% of reviews** | 17.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 109 MB | 106 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Медицинский центр Атлас](https://appshunter.io/developer/1648504277) | [AVSMEDITSINA, OOO](https://appshunter.io/developer/1317262259) |

## What reviewers say

### АТЛАС

[App page](https://appshunter.io/ios/app/id6443705346)

Access comprehensive medical services from a leading Russian clinic. Book appointments, consult with doctors online, and securely store your health records. Track your health metrics and access a knowledge base of medical information.

**Highlights:** Online appointment booking, Virtual doctor consultations, Digital health records, Health metrics tracking, Online payment options, Access to medical articles

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

**In-app purchases:** none


### ABC

[App page](https://appshunter.io/ios/app/abc/id6444063516)

Manage your healthcare appointments and communicate with doctors through a secure platform. Access your medical records, receive visit reminders, and stay informed about clinic promotions. Registration and clinic staff assistance are required for full access.

**Highlights:** Book doctor appointments, Access medical data, Receive visit reminders, Chat with doctors, View promotions and offers, Customize notification settings

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

**In-app purchases:** none


## Frequently asked questions

### Is АТЛАС free?

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

### Is ABC free?

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

### Do АТЛАС or ABC have ads?

Neither АТЛАС nor ABC shows ads.

### Which is updated more often, АТЛАС or ABC?

АТЛАС ships an update monthly, and ABC every 2 months. Most recently, АТЛАС was updated on September 21, 2026 and ABC on September 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.*