# OnyaChat vs Kritus

The clearest difference is update cadence: Kritus at fortnightly against OnyaChat's every 2 months. OnyaChat's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OnyaChat sells 5 one-off in-app purchases and Kritus sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

OnyaChat ships an update every 2 months, Kritus fortnightly. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OnyaChat | Kritus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 129 MB | 132 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [义平 马](https://appshunter.io/developer/1832906260) | [Mi Lin](https://appshunter.io/developer/6793242806) |

## What reviewers say

### OnyaChat

[App page](https://appshunter.io/ios/app/onyachat/id6749931093)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0.99USD | $0.99 | one-time |
| onya_coins_4.99_ios | $4.99 | one-time |
| onya_coins_19.99_ios | $19.99 | one-time |
| onya_coins_49.99_ios | $49.99 | one-time |
| onya_coins_99.99_ios | $99.99 | one-time |


### Kritus

[App page](https://appshunter.io/ios/app/kritus/id6812365185)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kritus Serious User (Monthly) | $8.99 | per month |
| Kritus Serious User (Annual) | $49.99 | per year |


## Frequently asked questions

### Is OnyaChat free?

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

### Is Kritus free?

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

### Do OnyaChat or Kritus have ads?

Neither OnyaChat nor Kritus shows ads.

### Which is updated more often, OnyaChat or Kritus?

OnyaChat ships an update every 2 months, and Kritus fortnightly. Most recently, OnyaChat was updated on October 6, 2026 and Kritus 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.*