# Caption Generator AI vs Maskduck

The clearest difference is in-app purchases: Caption Generator AI 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. Caption Generator AI asks for nothing beyond the download.

Caption Generator AI ships an update every 10 days, Maskduck weekly. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Caption Generator AI | Maskduck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/caption-generator-ai/id6762224536/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 12 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sami Ullah](https://appshunter.io/developer/1837210288) | [雨燕 杨](https://appshunter.io/developer/1842354750) |

## What reviewers say

### Caption Generator AI

[App page](https://appshunter.io/ios/app/caption-generator-ai/id6762224536)

Generate multiple AI-powered caption options for your photos in seconds. This tool helps you craft engaging text for social media posts, offering variations in tone and style to match your content and audience. Streamline your content creation process and enhance your posts with unique wording.

**Highlights:** AI-generated caption options, Multiple caption styles and tones, Photo upload or camera capture, Instant copy and share functionality, Language selection for captions, Save favorite captions, Clean and focused interface

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Caption Generator AI free?

Caption Generator AI is free to download, with no in-app purchases.

### Is Maskduck free?

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

### Do Caption Generator AI or Maskduck have ads?

Neither Caption Generator AI nor Maskduck shows ads.

### Which is updated more often, Caption Generator AI or Maskduck?

Caption Generator AI ships an update every 10 days, and Maskduck weekly. Most recently, Caption Generator AI was updated on October 16, 2026 and Maskduck on October 3, 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.*