# Streaming Watermark vs Lock Screen Calendar

The clearest difference is in-app purchases: Streaming Watermark at none against Lock Screen Calendar's 6. Streaming Watermark also leads on review sentiment (100% vs 88%) and iOS requirement (15.6 vs 18.0). Lock Screen Calendar's advantage is update cadence (every 3 days vs every 3 weeks) and ratings volume (18 vs 4). On price, rating, ads and device support there is nothing between them.

Both are free to download. Lock Screen Calendar sells 6 in-app purchases, starting at $1.99 per month. Streaming Watermark asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Streaming Watermark against 5.0 for Lock Screen Calendar. Both are backed by a comparable volume of ratings — 4 and 18 respectively. Written reviews are what separate them: 100% of Streaming Watermark's written reviews are positive against 88% of Lock Screen Calendar's.

Streaming Watermark ships an update every 3 weeks, Lock Screen Calendar every 3 days. The most recent releases landed on September 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Streaming Watermark | Lock Screen Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/streaming-watermark/id6474851727/reviews) | [5.0 (18 ratings)](https://appshunter.io/ios/app/lock-screen-calendar-coretask/id6478839577/reviews) |
| Number of ratings | 4 | **18** |
| Positive reviews | **100.0% of reviews** | 87.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 81 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hyesu Lee](https://appshunter.io/developer/1722589337) | [Gridus Co.](https://appshunter.io/developer/1636121761) |

## What reviewers say

### Streaming Watermark

[App page](https://appshunter.io/ios/app/streaming-watermark/id6474851727)

Easily combine screenshots and add a custom watermark to your images. This straightforward tool simplifies image editing for personal or professional use.

**Highlights:** Combine screenshots, Add watermarks, Simple image editing, User-friendly interface

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

**In-app purchases:** none


### Lock Screen Calendar

[App page](https://appshunter.io/ios/app/lock-screen-calendar-coretask/id6478839577)

This app helps you manage your time and overcome procrastination by organizing tasks based on importance and urgency. It offers a focus timer to help you complete tasks efficiently and reduce stress.

**Highlights:** Priority setting by importance and urgency, Step-by-step task organization, Time allocation for tasks, Focus timer for task completion, Stress reduction and productivity boost

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Monthly Plan | $4.49 | per month |
| Weekly Plan | $4.49 | per 7 days |
| Annual Plan | $29.99 | per year |
| Lifetime Plan | $29.99 | one-time |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is Streaming Watermark free?

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

### Is Lock Screen Calendar free?

Lock Screen Calendar is free to download, with in-app purchases available.

### Which has better reviews, Streaming Watermark or Lock Screen Calendar?

Streaming Watermark and Lock Screen Calendar are both rated 5.0 out of 5 on the App Store, from 4 and 18 ratings respectively.

### Do Streaming Watermark or Lock Screen Calendar have ads?

Neither Streaming Watermark nor Lock Screen Calendar shows ads.

### Which is updated more often, Streaming Watermark or Lock Screen Calendar?

Streaming Watermark ships an update every 3 weeks, and Lock Screen Calendar every 3 days. Most recently, Streaming Watermark was updated on September 13, 2026 and Lock Screen Calendar on September 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.*