# Maskduck vs iGrono

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

Both are free to download. Maskduck sells 1 one-off in-app purchase. iGrono asks for nothing beyond the download.

Maskduck ships an update weekly, iGrono every 5 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Maskduck | iGrono |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 1 MB | 28 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [雨燕 杨](https://appshunter.io/developer/1842354750) | [Suzhou Fenggan Technology Co., Ltd.](https://appshunter.io/developer/6805303315) |

## What reviewers say

### Maskduck

[App page](https://appshunter.io/ios/app/maskduck/id6762729063)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Watermark | $0.99 | one-time |


### iGrono

[App page](https://appshunter.io/ios/app/igrono/id6805303313)

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

**In-app purchases:** none


## Frequently asked questions

### Is Maskduck free?

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

### Is iGrono free?

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

### Do Maskduck or iGrono have ads?

Neither Maskduck nor iGrono shows ads.

### Which is updated more often, Maskduck or iGrono?

Maskduck ships an update weekly, and iGrono every 5 days. Most recently, Maskduck was updated on October 19, 2026 and iGrono on October 24, 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.*