# Projector Screen Simulator vs Pocket Marble Runs

The clearest difference is review sentiment: Pocket Marble Runs at 80% against Projector Screen Simulator's 5%. Pocket Marble Runs also leads on rating (4.7 vs 1.4) and update cadence (every 2 months vs every 18 months). Projector Screen Simulator's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Pocket Marble Runs sells 4 one-off in-app purchases. Projector Screen Simulator asks for nothing beyond the download.

Pocket Marble Runs holds the better App Store score, 4.7 against 1.4. That said, the two scores are not equally well evidenced: Pocket Marble Runs has 2.1K ratings behind it against 125, so its average is the more settled of the two. Written reviews point the same way: 5% of Projector Screen Simulator's written reviews are positive against 80% of Pocket Marble Runs's.

Projector Screen Simulator ships an update every 18 months, Pocket Marble Runs every 2 months. Both last shipped on September 27, 2026.

## The numbers

| Metric | Projector Screen Simulator | Pocket Marble Runs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (125 ratings)](https://appshunter.io/ios/app/projector-screen-simulator/id1071199565/reviews) | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/pocket-marble-runs/id1088172321/reviews)** |
| Number of ratings | 125 | **2.1K** |
| Positive reviews | 5.2% of reviews | **80.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 157 MB | 152 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mariya Ivanova](https://appshunter.io/developer/1030352589) | [monois Inc.](https://appshunter.io/developer/498398223) |

## What reviewers say

### Projector Screen Simulator

[App page](https://appshunter.io/ios/app/projector-screen-simulator/id1071199565)

This app simulates a projector for entertainment, allowing you to display photos and selfies on a virtual screen. It's a joke app designed for fun and pranks, letting you pretend to be a film director or put friends on the big screen.

**Highlights:** Photo and selfie projection, Virtual movie screen, Joke and prank functionality, Different patterns for photos, Simulated film director experience

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

**In-app purchases:** none

**What reviewers like**

- 👍 Works great (rare positive)
- 👍 Very good recommend (rare positive)
- 👍 Really good app (rare positive)
- 👍 Terrific app (rare positive)
- 👍 It projects on my wall (rare positive)

**What reviewers complain about**

- 👎 App is a scam
- 👎 Does not work
- 👎 Fake projector
- 👎 Time waste
- 👎 Does not project on real wall

**Reported bugs**

- App crashes
- App freezes
- App does not function as expected
- App does not project on wall
- App shows picture on screen instead of wall

**Requested features**

- App name less confusing
- Real projector functionality


### Pocket Marble Runs

[App page](https://appshunter.io/ios/app/pocket-marble-runs/id1088172321)

Create interactive marble runs and chain reaction machines by simply tracing the screen. Design unique paths and experiment with different devices to watch your creations come to life. This app offers a fun and intuitive way to build complex contraptions with ease.

**Highlights:** Trace screen to create paths, Draw lines to create devices, Change devices after creation, Adjust camera angle and zoom, Toggle sound effects and music, Enable/disable device shadows

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads Pack | $2.99 | one-time |
| Tricks Pack | $2.99 | one-time |
| Save Slot Pack | $2.99 | one-time |
| Combo pack | $4.99 | one-time |

**What reviewers like**

- 👍 Good game
- 🙂 Fun and engaging
- 💡 Helps understand physics
- 🎨 Interesting style and variety of levels

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🛑 Annoying ads
- 🤔 Some tricks don't work as expected

**Reported bugs**

- Premature activation of modules
- Floating point errors
- Inconsistent English descriptions

**Requested features**

- More save file slots
- Ability to build custom tracks
- New tricks and modes
- Larger building area
- Online level sharing


## Frequently asked questions

### Is Projector Screen Simulator free?

Projector Screen Simulator is free to download, with no in-app purchases.

### Is Pocket Marble Runs free?

Pocket Marble Runs is free to download, with in-app purchases available.

### Which has better reviews, Projector Screen Simulator or Pocket Marble Runs?

Pocket Marble Runs is rated higher. Projector Screen Simulator averages 1.4 out of 5 from 125 ratings, while Pocket Marble Runs averages 4.7 from 2.1K ratings.

### Do Projector Screen Simulator or Pocket Marble Runs have ads?

Both Projector Screen Simulator and Pocket Marble Runs show ads.

### Which is updated more often, Projector Screen Simulator or Pocket Marble Runs?

Projector Screen Simulator ships an update every 18 months, and Pocket Marble Runs every 2 months. Most recently, Projector Screen Simulator was updated on September 27, 2026 and Pocket Marble Runs on September 27, 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.*