# Study AI. Your study helper. vs MindKoi

Study AI. Your study helper. and MindKoi are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Study AI. Your study helper. sells 2 in-app purchases, starting at $6.49 per 7 days and MindKoi sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Study AI. Your study helper. ships an update every 3 weeks, MindKoi every 10 days. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Study AI. Your study helper. | MindKoi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (118 ratings)](https://appshunter.io/ios/app/study-ai-your-study-helper/id6744062157/reviews)** | — |
| Number of ratings | **118** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 25 MB | 18 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ZephyrLabs](https://appshunter.io/developer/1797628477) | [Pavel Kazlou](https://appshunter.io/developer/1462519810) |

## What reviewers say

### Study AI. Your study helper.

[App page](https://appshunter.io/ios/app/study-ai-your-study-helper/id6744062157)

This AI-powered study assistant transforms lectures and texts into flashcards, notes, and quizzes. It offers an AI tutor for instant explanations, accurate transcriptions of audio, and smart note organization. Rewrite your notes in various styles to enhance understanding and retention.

**Highlights:** AI Tutor for instant explanations, One-tap flashcard creation, Audio and file transcription, Smart note organization, Note rewriting tools, Seamless input methods

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription with Trial | $6.49 | per 7 days |
| Annual Subscription | $54.90 | per year |


### MindKoi

[App page](https://appshunter.io/ios/app/mindkoi-study-smarter-and-learn/id6751173393)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plus | $9.99 | per month |
| Annual Plus | $44.99 | per year |


## Frequently asked questions

### Is Study AI. Your study helper. free?

Study AI. Your study helper. is free to download, with in-app purchases available.

### Is MindKoi free?

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

### Do Study AI. Your study helper. or MindKoi have ads?

Neither Study AI. Your study helper. nor MindKoi shows ads.

### Which is updated more often, Study AI. Your study helper. or MindKoi?

Study AI. Your study helper. ships an update every 3 weeks, and MindKoi every 10 days. Most recently, Study AI. Your study helper. was updated on October 19, 2026 and MindKoi on October 5, 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.*