# AK Adjutant vs Observe.

The clearest difference is update cadence: AK Adjutant at every 2 months against Observe.'s every 8 months. Observe.'s advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

AK Adjutant ships an update every 2 months, Observe. every 8 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AK Adjutant | Observe. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | — |
| Size | 9 MB | 29 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Vladimir Shapovalov](https://appshunter.io/developer/1576761380) | [SELECT ICT Systems SAE](https://appshunter.io/developer/1780577476) |

## What reviewers say

### AK Adjutant

[App page](https://appshunter.io/ios/app/ak-adjutant/id1576761378)

This medical app assists healthcare professionals in selecting anticoagulants for conditions like AF, PE, and DVT. It streamlines decision-making by calculating complex variables and comparing patient data against multiple scales and formulas. The app also offers educational resources for students and simplified tools for patient self-monitoring.

**Highlights:** Anticoagulant selection for AF, PE, DVT, Calculates multiple medical scales and formulas, Analyzes DOAC interactions with therapy, Models complex patient scenarios, Provides text-based recommendations, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Observe.

[App page](https://appshunter.io/ios/app/observe/id6738393422)

**In-app purchases:** none


## Frequently asked questions

### Is AK Adjutant free?

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

### Is Observe. free?

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

### Do AK Adjutant or Observe. have ads?

Neither AK Adjutant nor Observe. shows ads.

### Which is updated more often, AK Adjutant or Observe.?

AK Adjutant ships an update every 2 months, and Observe. every 8 months. Most recently, AK Adjutant was updated on November 3, 2026 and Observe. on October 27, 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.*