# Watermark Maker vs StringKit

The clearest difference is in-app purchases: StringKit at none against Watermark Maker's 3. StringKit also leads on update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Watermark Maker sells 3 in-app purchases, starting at $5.49 per month. StringKit asks for nothing beyond the download.

Watermark Maker ships an update every 2 weeks, StringKit daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Watermark Maker | StringKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (15 ratings)](https://appshunter.io/ios/app/watermark-maker-simple-maker/id1634615823/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 14 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [云 杜](https://appshunter.io/developer/1612790631) | [Anuj Naik](https://appshunter.io/developer/1880704501) |

## What reviewers say

### Watermark Maker

[App page](https://appshunter.io/ios/app/watermark-maker-simple-maker/id1634615823)

This multimedia editor allows you to add watermarks to videos and images, convert formats, compress files, and extract audio. It also offers video speed adjustments, clipping, and muffling, along with image cropping and text recognition.

**Highlights:** Add video watermarks, Video format conversion, Video compression, Audio extraction, Image format conversion, Image compression, Text recognition

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Membership | $5.49 | per month |
| Season Membership | $14.49 | per 3 months |
| Year Membership | $20.49 | per year |


### StringKit

[App page](https://appshunter.io/ios/app/stringkit-text-utility-box/id6761601889)

**In-app purchases:** none


## Frequently asked questions

### Is Watermark Maker free?

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

### Is StringKit free?

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

### Do Watermark Maker or StringKit have ads?

Both Watermark Maker and StringKit show ads.

### Which is updated more often, Watermark Maker or StringKit?

Watermark Maker ships an update every 2 weeks, and StringKit daily. Most recently, Watermark Maker was updated on November 3, 2026 and StringKit on October 31, 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.*