# Sustact vs Azhala

The clearest difference is update cadence: Sustact at every 4 days against Azhala's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

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

Sustact ships an update every 4 days, Azhala fortnightly. The most recent releases landed on October 1, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Sustact | Azhala |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free | — |
| Size | 58 MB | 87 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Basma Farahat](https://appshunter.io/developer/1827226235) | [CODLOP ESTABILSHMENT FOR INFORMATION TECHNOLOGY](https://appshunter.io/developer/1621508600) |

## What reviewers say

### Sustact

[App page](https://appshunter.io/ios/app/sustact/id6748742651)

This app provides an interactive platform to promote sustainability across various aspects of life. It empowers individuals, educational institutions, businesses, healthcare sectors, and communities to adopt effective and easy-to-implement sustainable practices.

**Highlights:** Promotes sustainability awareness, Encourages daily sustainable behaviors, Motivates teams and students, Contributes to global SDGs, Interactive platform for all sectors

**Features:** macOS Compatibility

**In-app purchases:** none


### Azhala

[App page](https://appshunter.io/ios/app/azhala/id6755613891)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sustact free?

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

### Is Azhala free?

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

### Do Sustact or Azhala have ads?

Neither Sustact nor Azhala shows ads.

### Which is updated more often, Sustact or Azhala?

Sustact ships an update every 4 days, and Azhala fortnightly. Most recently, Sustact was updated on October 1, 2026 and Azhala on October 20, 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.*