# Screen Mirroring + Chromecast vs STS Position Size Calculator

The clearest difference is update cadence: STS Position Size Calculator at fortnightly against Screen Mirroring + Chromecast's every 3 months. Screen Mirroring + Chromecast's advantage is price ($9.99 vs $12.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Screen Mirroring + Chromecast costs $9.99 and STS Position Size Calculator $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Screen Mirroring + Chromecast ships an update every 3 months, STS Position Size Calculator fortnightly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Screen Mirroring + Chromecast | STS Position Size Calculator |
| --- | --- | --- |
| Price | **$9.99** | $12.99 |
| Rating | **[3.9 (11K ratings)](https://appshunter.io/ios/app/screen-mirroring-plus-chromecast/id1441797808/reviews)** | — |
| Number of ratings | **11K** | — |
| Positive reviews | 25.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 53 MB | 46 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Kraus und Karnath GbR 2Kit Consulting](https://appshunter.io/developer/477998014) | [Smart Trading Software ltd](https://appshunter.io/developer/1706120455) |

## What reviewers say

### Screen Mirroring + Chromecast

[App page](https://appshunter.io/ios/app/screen-mirroring-plus-chromecast/id1441797808)

Easily mirror your iPhone or iPad screen and audio to Chromecast devices in high definition. Share photos, videos, games, and presentations on your TV. Supports all Chromecast generations and many smart TVs.

**Highlights:** Full HD screen mirroring, Mirror photos, videos, and apps, Supports all Chromecast generations, Compatible with many smart TVs, Low latency mirroring, No hidden costs

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Works well with Chromecast
- 💡 Excellent for mirroring iPad/iPhone to TV

**What reviewers complain about**

- 🐛 Frequent connection drops
- 🐛 Laggy video and audio
- 🐛 Freezes and crashes
- 🔇 No audio on TV

**Reported bugs**

- Doesn't work with certain streaming apps
- Incompatible with some smart TVs
- Issues with switching between apps

**Requested features**

- Audio support for TV
- Improved video quality and stability
- Better tutorial and instructions


### STS Position Size Calculator

[App page](https://appshunter.io/ios/app/sts-position-size-calculator/id6465696183)

**In-app purchases:** none


## Frequently asked questions

### Is Screen Mirroring + Chromecast free?

Screen Mirroring + Chromecast costs $9.99, with no in-app purchases.

### Is STS Position Size Calculator free?

STS Position Size Calculator costs $12.99, with no in-app purchases.

### Do Screen Mirroring + Chromecast or STS Position Size Calculator have ads?

Neither Screen Mirroring + Chromecast nor STS Position Size Calculator shows ads.

### Which is updated more often, Screen Mirroring + Chromecast or STS Position Size Calculator?

Screen Mirroring + Chromecast ships an update every 3 months, and STS Position Size Calculator fortnightly. Most recently, Screen Mirroring + Chromecast was updated on November 1, 2026 and STS Position Size Calculator on October 30, 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.*