# Just Talk vs MindKoi

The clearest difference is in-app purchases: Just Talk at none against MindKoi's 2. MindKoi's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MindKoi sells 2 in-app purchases, starting at $9.99 per month. Just Talk asks for nothing beyond the download.

Just Talk ships an update monthly, MindKoi every 10 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Just Talk | MindKoi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 71 MB | 18 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nadezhda Berdina](https://appshunter.io/developer/1767627510) | [Pavel Kazlou](https://appshunter.io/developer/1462519810) |

## What reviewers say

### Just Talk

[App page](https://appshunter.io/ios/app/just-talk/id6737720196)

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

**In-app purchases:** none


### 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 Just Talk free?

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

### Is MindKoi free?

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

### Do Just Talk or MindKoi have ads?

Neither Just Talk nor MindKoi shows ads.

### Which is updated more often, Just Talk or MindKoi?

Just Talk ships an update monthly, and MindKoi every 10 days. Most recently, Just Talk was updated on October 24, 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.*