# SyncDay vs Grass

The clearest difference is in-app purchases: Grass at none against SyncDay's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SyncDay sells 1 in-app purchase, starting at $7.99 per year. Grass asks for nothing beyond the download.

SyncDay ships an update fortnightly, Grass every 9 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SyncDay | Grass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 26 MB | 5 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [RUBEN GARCIA FIGUEROA](https://appshunter.io/developer/1479333995) | [Paul Kim](https://appshunter.io/developer/1481428821) |

## What reviewers say

### SyncDay

[App page](https://appshunter.io/ios/app/syncday-planner-and-traffic/id6742752606)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SyncDay | $7.99 | per year |


### Grass

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

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

**In-app purchases:** none


## Frequently asked questions

### Is SyncDay free?

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

### Is Grass free?

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

### Do SyncDay or Grass have ads?

Neither SyncDay nor Grass shows ads.

### Which is updated more often, SyncDay or Grass?

SyncDay ships an update fortnightly, and Grass every 9 days. Most recently, SyncDay was updated on October 19, 2026 and Grass on October 11, 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.*