# ESRAG iRotree vs PlanetSustain

The clearest difference is update cadence: PlanetSustain at fortnightly against ESRAG iRotree's every 11 months. On price, in-app purchases and iOS requirement there is nothing between them.

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

ESRAG iRotree ships an update every 11 months, PlanetSustain fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ESRAG iRotree | PlanetSustain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Size | 57 MB | 177 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [JuzGoDigital Private Limited](https://appshunter.io/developer/1749525573) | [Event App](https://appshunter.io/developer/1556010049) |

## What reviewers say

### ESRAG iRotree

[App page](https://appshunter.io/ios/app/esrag-irotree/id1601968721)

**In-app purchases:** none


### PlanetSustain

[App page](https://appshunter.io/ios/app/planetsustain/id1672527905)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESRAG iRotree free?

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

### Is PlanetSustain free?

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

### Which is updated more often, ESRAG iRotree or PlanetSustain?

ESRAG iRotree ships an update every 11 months, and PlanetSustain fortnightly. Most recently, ESRAG iRotree was updated on October 30, 2026 and PlanetSustain 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.*