# Add Watermark vs Verv HVAC Tracker

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

Both are free to download. Add Watermark sells 3 in-app purchases, starting at $6.99 per month. Verv HVAC Tracker asks for nothing beyond the download.

Add Watermark ships an update every 2 weeks, Verv HVAC Tracker every 2 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Add Watermark | Verv HVAC Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.9K ratings)](https://appshunter.io/ios/app/add-watermark-batch-process/id1401798417/reviews)** | — |
| Number of ratings | **5.9K** | — |
| Positive reviews | 83.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 46 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saraswati Javalkar](https://appshunter.io/developer/1305053157) | [Verv](https://appshunter.io/developer/1279285937) |

## What reviewers say

### Add Watermark

[App page](https://appshunter.io/ios/app/add-watermark-batch-process/id1401798417)

Protect your photos and videos from unauthorized use by adding custom watermarks. This app offers batch processing, allowing you to watermark hundreds of files at once. Create personalized text or image-based watermarks with precise positioning and a variety of fonts and patterns.

**Highlights:** Create and save custom watermarks, Batch process hundreds of files, Preview and adjust watermarks, Custom text and image watermarks, Pixel-perfect positioning, Copyright and trademark symbols

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Watermark - Monthly | $6.99 | per month |
| Add Watermark - Yearly | $39.99 | per year |
| Add Watermark - One Time | $99.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Batch processing
- 🚀 Customizable watermarks
- 👍 User-friendly interface
- 👍 Effective for protecting images

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Watermark quality issues
- 🔒 Lack of transparency on free version limits
- 🔋 High battery consumption
- 💡 Limited font and design options

**Reported bugs**

- App crashes on launch
- Watermarks not saving properly
- Compatibility issues with newer OS versions

**Requested features**

- Allow saving custom watermarks
- Add more font and design options
- Improve syncing across devices
- Provide more transparency on free version limits


### Verv HVAC Tracker

[App page](https://appshunter.io/ios/app/verv-hvac-tracker/id6759965905)

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

**In-app purchases:** none


## Frequently asked questions

### Is Add Watermark free?

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

### Is Verv HVAC Tracker free?

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

### Do Add Watermark or Verv HVAC Tracker have ads?

Add Watermark shows ads; Verv HVAC Tracker does not.

### Which is updated more often, Add Watermark or Verv HVAC Tracker?

Add Watermark ships an update every 2 weeks, and Verv HVAC Tracker every 2 months. Most recently, Add Watermark was updated on October 16, 2026 and Verv HVAC Tracker on October 10, 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.*