# Alertas Onda4 vs Chartic IA

The clearest difference is in-app purchases: Alertas Onda4 at none against Chartic IA's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chartic IA sells 1 in-app purchase, starting at $3.99 per 7 days. Alertas Onda4 asks for nothing beyond the download.

Alertas Onda4 ships an update fortnightly, Chartic IA every 3 weeks. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Alertas Onda4 | Chartic IA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 22 MB | 26 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OSCAR GARCIA CAGIGAS](https://appshunter.io/developer/1789211460) | [Juan Carlos Snchez Tejada](https://appshunter.io/developer/1553888495) |

## What reviewers say

### Alertas Onda4

[App page](https://appshunter.io/ios/app/alertas-onda4/id6740248477)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chartic IA

[App page](https://appshunter.io/ios/app/chartic-ia/id6742660840)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Escanea sin límites | $3.99 | per 7 days |


## Frequently asked questions

### Is Alertas Onda4 free?

Alertas Onda4 is free to download, with no in-app purchases.

### Is Chartic IA free?

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

### Do Alertas Onda4 or Chartic IA have ads?

Neither Alertas Onda4 nor Chartic IA shows ads.

### Which is updated more often, Alertas Onda4 or Chartic IA?

Alertas Onda4 ships an update fortnightly, and Chartic IA every 3 weeks. Most recently, Alertas Onda4 was updated on October 14, 2026 and Chartic IA 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.*