# PlanetLapse Space vs SharpKnife Pro

The clearest difference is in-app purchases: SharpKnife Pro at none against PlanetLapse Space's 2. SharpKnife Pro also leads on update cadence (daily vs every 3 months). PlanetLapse Space's advantage is device support (5 vs 2) and iOS requirement (12.0 vs 17.5). On price and ads there is nothing between them.

PlanetLapse Space costs $0.99 and SharpKnife Pro $0.99 up front. PlanetLapse Space sells 2 in-app purchases, starting at $0.99 per month. SharpKnife Pro asks for nothing beyond the download.

PlanetLapse Space ships an update every 3 months, SharpKnife Pro daily. The most recent releases landed on September 29, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PlanetLapse Space | SharpKnife Pro |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 6 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jewelsapps S. L.](https://appshunter.io/developer/953047521) | [ANNULET CONSULTING, LLC](https://appshunter.io/developer/1757762049) |

## What reviewers say

### PlanetLapse Space

[App page](https://appshunter.io/ios/app/planetlapse-space/id1059240404)

Transform your device into a window to the cosmos with stunning 4K and HD visuals of Earth and other planets. Enjoy a relaxing viewing experience with customizable effects and background playback. Perfect for creating a unique ambiance.

**Highlights:** 4K or HD video quality, Background playback, Shuffle mode, Repeat video indefinitely, Apply 5 visual effects, AirPlay & Chromecast support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlanetLapse Full Version | $0.99 | per month |
| PlanetLapse Full Version | $9.49 | per year |


### SharpKnife Pro

[App page](https://appshunter.io/ios/app/sharpknife-pro/id6550906595)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PlanetLapse Space free?

PlanetLapse Space costs $0.99, and also offers in-app purchases.

### Is SharpKnife Pro free?

SharpKnife Pro costs $0.99, with no in-app purchases.

### Do PlanetLapse Space or SharpKnife Pro have ads?

Neither PlanetLapse Space nor SharpKnife Pro shows ads.

### Which is updated more often, PlanetLapse Space or SharpKnife Pro?

PlanetLapse Space ships an update every 3 months, and SharpKnife Pro daily. Most recently, PlanetLapse Space was updated on September 29, 2026 and SharpKnife Pro on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*