# Istya vs Dada Montréal

The clearest difference is update cadence: Dada Montréal at every 3 days against Istya's fortnightly. Istya's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Istya ships an update fortnightly, Dada Montréal every 3 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Istya | Dada Montréal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 136 MB | 146 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [9393-2556 Quebec Inc](https://appshunter.io/developer/1660107717) | [DADA Montreal](https://appshunter.io/developer/6808414796) |

## What reviewers say

### Istya

[App page](https://appshunter.io/ios/app/istya-workplace/id1660107715)

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

**In-app purchases:** none


### Dada Montréal

[App page](https://appshunter.io/ios/app/dada-montreal/id6808414794)

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

**In-app purchases:** none


## Frequently asked questions

### Is Istya free?

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

### Is Dada Montréal free?

Dada Montréal is free to download, with no in-app purchases.

### Do Istya or Dada Montréal have ads?

Neither Istya nor Dada Montréal shows ads.

### Which is updated more often, Istya or Dada Montréal?

Istya ships an update fortnightly, and Dada Montréal every 3 days. Most recently, Istya was updated on October 27, 2026 and Dada Montréal on October 31, 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.*