# Triovia vs Intervention Calin

The clearest difference is in-app purchases: Intervention Calin at none against Triovia's 1. Intervention Calin also leads on update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Triovia sells 1 one-off in-app purchase. Intervention Calin asks for nothing beyond the download.

Triovia ships an update fortnightly, Intervention Calin every 3 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Triovia | Intervention Calin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 49 MB | 51 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Triovia](https://appshunter.io/developer/1721244123) | [Intervention Câlin](https://appshunter.io/developer/1780427080) |

## What reviewers say

### Triovia

[App page](https://appshunter.io/ios/app/triovia/id6474272914)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digital Marketing 101 | $5.00 | one-time |


### Intervention Calin

[App page](https://appshunter.io/ios/app/intervention-calin/id6800853919)

**In-app purchases:** none


## Frequently asked questions

### Is Triovia free?

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

### Is Intervention Calin free?

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

### Do Triovia or Intervention Calin have ads?

Neither Triovia nor Intervention Calin shows ads.

### Which is updated more often, Triovia or Intervention Calin?

Triovia ships an update fortnightly, and Intervention Calin every 3 days. Most recently, Triovia was updated on October 27, 2026 and Intervention Calin on October 25, 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.*