# Grass vs Project Tracker

The clearest difference is device support: Project Tracker at 3 against Grass's 1. On price, update cadence, 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.

Grass ships an update every 9 days, Project Tracker every 2 weeks. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Grass | Project Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 5 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Paul Kim](https://appshunter.io/developer/1481428821) | [Kaviseshan Lavakumar](https://appshunter.io/developer/1839803542) |

## What reviewers say

### Grass

[App page](https://appshunter.io/ios/app/grass-visual-focus-timer/id6752250835)

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

**In-app purchases:** none


### Project Tracker

[App page](https://appshunter.io/ios/app/project-tracker-uni-and-thesis/id6813529097)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Grass free?

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

### Is Project Tracker free?

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

### Do Grass or Project Tracker have ads?

Neither Grass nor Project Tracker shows ads.

### Which is updated more often, Grass or Project Tracker?

Grass ships an update every 9 days, and Project Tracker every 2 weeks. Most recently, Grass was updated on October 11, 2026 and Project Tracker on October 13, 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.*