# Flip Clock vs Sill

The clearest difference is price: Sill at Free against Flip Clock's $0.99. Sill also leads on in-app purchases (none vs 2). Flip Clock's advantage is update cadence (every 3 days vs every 2 weeks) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.

Sill is free to download; Flip Clock costs $0.99 up front. Flip Clock sells 2 one-off in-app purchases. Sill asks for nothing beyond the download.

Flip Clock ships an update every 3 days, Sill every 2 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Flip Clock | Sill |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.9 (59 ratings)](https://appshunter.io/ios/app/sill-mac-streaming/id6816359860/reviews)** |
| Number of ratings | — | **59** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 14 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ricardo Gibran Ramos Navarro](https://appshunter.io/developer/1889402739) | [NOAH WILLIAM SAFFER](https://appshunter.io/developer/6816359862) |

## What reviewers say

### Flip Clock

[App page](https://appshunter.io/ios/app/flip-clock-time-master/id6775342639)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digital Clock | $0.99 | one-time |
| Analog Clock | $0.99 | one-time |


### Sill

[App page](https://appshunter.io/ios/app/sill-mac-streaming/id6816359860)

Stream your Mac's desktop or individual windows to your iPhone or iPad. Control your computer remotely using touch, keyboard, or Apple Pencil with encrypted connections. Offers flexible streaming quality and connection options.

**Highlights:** Stream Mac windows or desktop to iPhone/iPad, Remote control with touch, keyboard, Apple Pencil, Encrypted connections with TLS 1.3, Adjustable streaming quality and frame rate, Virtual display option for continuous updates, Multiple connection modes (Wired, Wi-Fi, Direct, Remote)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flip Clock free?

Flip Clock costs $0.99, and also offers in-app purchases.

### Is Sill free?

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

### Do Flip Clock or Sill have ads?

Neither Flip Clock nor Sill shows ads.

### Which is updated more often, Flip Clock or Sill?

Flip Clock ships an update every 3 days, and Sill every 2 weeks. Most recently, Flip Clock was updated on November 5, 2026 and Sill on November 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.*