# AWS Machine Learning Prep PRO vs Koine Companion

The clearest difference is price: Koine Companion at Free against AWS Machine Learning Prep PRO's $2.99. Koine Companion also leads on update cadence (every 5 days vs every 55 months). AWS Machine Learning Prep PRO's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Koine Companion is free to download; AWS Machine Learning Prep PRO costs $2.99 up front. Koine Companion sells 1 in-app purchase, starting at $5.99 per year. AWS Machine Learning Prep PRO asks for nothing beyond the download.

AWS Machine Learning Prep PRO ships an update every 55 months, Koine Companion every 5 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AWS Machine Learning Prep PRO | Koine Companion |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/koine-companion/id6775524524/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 1 MB | 35 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DjamgaTech Corp](https://appshunter.io/developer/969000181) | [Nathaniel Ocot](https://appshunter.io/developer/6775524526) |

## What reviewers say

### AWS Machine Learning Prep PRO

[App page](https://appshunter.io/ios/app/aws-machine-learning-prep-pro/id1611045854)

**Features:** Vision Pro support

**In-app purchases:** none


### Koine Companion

[App page](https://appshunter.io/ios/app/koine-companion/id6775524524)

Master Biblical Greek vocabulary and grammar with interactive flashcards and active recall exercises. Features two study modes, achievements, and comprehensive content for serious learners of the New Testament.

**Highlights:** 5,410 vocabulary lemmas, Grammar paradigms as flashcards, Active recall exercises, Two study modes (Learn & Test), Achievements for mastery, Organized by frequency and book

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Koine Companion+ | $5.99 | per year |


## Frequently asked questions

### Is AWS Machine Learning Prep PRO free?

AWS Machine Learning Prep PRO costs $2.99, with no in-app purchases.

### Is Koine Companion free?

Koine Companion is free to download, with in-app purchases available.

### Do AWS Machine Learning Prep PRO or Koine Companion have ads?

Neither AWS Machine Learning Prep PRO nor Koine Companion shows ads.

### Which is updated more often, AWS Machine Learning Prep PRO or Koine Companion?

AWS Machine Learning Prep PRO ships an update every 55 months, and Koine Companion every 5 days. Most recently, AWS Machine Learning Prep PRO was updated on October 6, 2026 and Koine Companion on October 24, 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.*