# VioKids vs Kyna AIMazing

The clearest difference is in-app purchases: Kyna AIMazing at none against VioKids's 4. VioKids's advantage is update cadence (fortnightly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. VioKids sells 4 one-off in-app purchases. Kyna AIMazing asks for nothing beyond the download.

VioKids ships an update fortnightly, Kyna AIMazing every 9 months. Both last shipped on October 17, 2026.

## The numbers

| Metric | VioKids | Kyna AIMazing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Size | 403 MB | 42 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [FPT CORPORATION](https://appshunter.io/developer/1380000759) | [Kyna](https://appshunter.io/developer/1363004475) |

## What reviewers say

### VioKids

[App page](https://appshunter.io/ios/app/viokids/id6743785992)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói 1 tháng | $3.99 | one-time |
| Gói 6 tháng | $22.99 | one-time |
| Gói 12 tháng | $39.99 | one-time |
| Gói trọn đời (3 năm) | $59.99 | one-time |


### Kyna AIMazing

[App page](https://appshunter.io/ios/app/kyna-aimazing/id6754150046)

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

**In-app purchases:** none


## Frequently asked questions

### Is VioKids free?

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

### Is Kyna AIMazing free?

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

### Do VioKids or Kyna AIMazing have ads?

Neither VioKids nor Kyna AIMazing shows ads.

### Which is updated more often, VioKids or Kyna AIMazing?

VioKids ships an update fortnightly, and Kyna AIMazing every 9 months. Most recently, VioKids was updated on October 17, 2026 and Kyna AIMazing on October 17, 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.*