# Ai vs Devfest Kolkata

The clearest difference is in-app purchases: Devfest Kolkata at none against Ai's 10. Devfest Kolkata also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ai sells 10 in-app purchases, starting at $3.99 per month. Devfest Kolkata asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Ai | Devfest Kolkata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ai-browser/id6753169213/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 105 MB | 52 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Merve Karadeniz](https://appshunter.io/developer/6805281011) | [MaxMobility Private Limited](https://appshunter.io/developer/959543751) |

## What reviewers say

### Ai

[App page](https://appshunter.io/ios/app/ai-browser/id6753169213)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KIBrowser Starter Pro Monthly | $3.99 | per month |
| KIBrowser Plus Monthly | $5.99 | per month |
| KIBrowser Pro Monthly | $12.99 | per month |
| KIBrowser Max Monthly | $29.99 | per month |
| KIBrowser Starter Pro Yearly | $34.99 | per year |
| KIBrowser Plus Yearly | $59.99 | per year |
| KIBrowser Max Pro Monthly | $99.99 | per month |
| KIBrowser Pro Yearly | $129.99 | per year |
| KIBrowser Max Yearly | $349.99 | per year |
| KIBrowser Max Pro Yearly | $999.99 | per year |


### Devfest Kolkata

[App page](https://appshunter.io/ios/app/devfest-kolkata/id6753889196)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ai free?

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

### Is Devfest Kolkata free?

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

### Do Ai or Devfest Kolkata have ads?

Neither Ai nor Devfest Kolkata shows ads.

### Which is updated more often, Ai or Devfest Kolkata?

Ai ships an update every 2 days, and Devfest Kolkata every 2 days. Most recently, Ai was updated on October 28, 2026 and Devfest Kolkata on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*