# BleuK vs Istya

The clearest difference is update cadence: Istya at fortnightly against BleuK's every 5 months. 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.

BleuK ships an update every 5 months, Istya fortnightly. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | BleuK | Istya |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 21 MB | 136 MB |
| Requires iOS | **14.7** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bleu-K Inc.](https://appshunter.io/developer/1315682764) | [9393-2556 Quebec Inc](https://appshunter.io/developer/1660107717) |

## What reviewers say

### BleuK

[App page](https://appshunter.io/ios/app/bleuk-operator/id1318864711)

**In-app purchases:** none


### Istya

[App page](https://appshunter.io/ios/app/istya-workplace/id1660107715)

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

**In-app purchases:** none


## Frequently asked questions

### Is BleuK free?

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

### Is Istya free?

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

### Do BleuK or Istya have ads?

Neither BleuK nor Istya shows ads.

### Which is updated more often, BleuK or Istya?

BleuK ships an update every 5 months, and Istya fortnightly. Most recently, BleuK was updated on September 10, 2026 and Istya on September 9, 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.*