# Screen Mirroring ® vs ClockKeepers

The clearest difference is in-app purchases: Screen Mirroring ® at none against ClockKeepers's 1. Screen Mirroring ® also leads on iOS requirement (13.4 vs 15.0). ClockKeepers's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. ClockKeepers sells 1 one-off in-app purchase. Screen Mirroring ® asks for nothing beyond the download.

Screen Mirroring ® ships an update every 2 weeks, ClockKeepers every 3 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Screen Mirroring ® | ClockKeepers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (2.6K ratings)](https://appshunter.io/ios/app/screen-mirroring/id1562981055/reviews)** | — |
| Number of ratings | **2.6K** | — |
| Positive reviews | 33.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 68 MB | 8 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zap Software Studio BV](https://appshunter.io/developer/1793745371) | [Joseph Ting](https://appshunter.io/developer/6775193825) |

## What reviewers say

### Screen Mirroring ®

[App page](https://appshunter.io/ios/app/screen-mirroring/id1562981055)

Seamlessly mirror your phone's screen to your Smart TV with zero delay. Cast photos and videos directly from your device's camera roll. No extra hardware is required for this universal solution.

**Highlights:** Zero-delay screen mirroring, Cast photos and videos, No additional hardware needed, Universal TV compatibility

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Excellent performance
- 🆓 Free and no ads
- 📺 Works with various TVs
- 🔍 Easy to use and connect

**What reviewers complain about**

- 🔌 Frequent disconnections
- ⏱️ Noticeable lag and delay
- 🐛 Compatibility issues with some devices
- 📽️ Poor video quality

**Reported bugs**

- App crashes or freezes
- Unable to find or connect to TV
- Mirroring stops working after a few minutes

**Requested features**

- Improve video quality and reduce latency
- Add support for more TV brands and models
- Provide better stability and reduce disconnections


### ClockKeepers

[App page](https://appshunter.io/ios/app/clockkeepers-interval-timer/id6808734658)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockKeepers Pro | $7.99 | one-time |


## Frequently asked questions

### Is Screen Mirroring ® free?

Screen Mirroring ® is free to download, with no in-app purchases.

### Is ClockKeepers free?

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

### Do Screen Mirroring ® or ClockKeepers have ads?

Screen Mirroring ® shows ads; ClockKeepers does not.

### Which is updated more often, Screen Mirroring ® or ClockKeepers?

Screen Mirroring ® ships an update every 2 weeks, and ClockKeepers every 3 days. Most recently, Screen Mirroring ® was updated on October 11, 2026 and ClockKeepers on October 8, 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.*