# KST Plus vs Etalon

The clearest difference is update cadence: KST Plus at fortnightly against Etalon's every 2 months. Etalon's advantage is iOS requirement (12.0 vs 14.0). 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.

KST Plus ships an update fortnightly, Etalon every 2 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | KST Plus | Etalon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 65 MB | 58 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aidar Sadyrov](https://appshunter.io/developer/1292245200) | [Daniyar Koshkenov](https://appshunter.io/developer/1736067435) |

## What reviewers say

### KST Plus

[App page](https://appshunter.io/ios/app/kst-plus/id1665358180)

**In-app purchases:** none


### Etalon

[App page](https://appshunter.io/ios/app/etalon/id6472616743)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KST Plus free?

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

### Is Etalon free?

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

### Do KST Plus or Etalon have ads?

Neither KST Plus nor Etalon shows ads.

### Which is updated more often, KST Plus or Etalon?

KST Plus ships an update fortnightly, and Etalon every 2 months. Most recently, KST Plus was updated on October 6, 2026 and Etalon on October 3, 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.*