# POWERUP 4.0 vs Playz Lab

The clearest difference is review sentiment: POWERUP 4.0 at 45% against Playz Lab's 0%. POWERUP 4.0 also leads on rating (3.8 vs 3.0) and ratings volume (125 vs 4). Playz Lab's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

POWERUP 4.0 holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: POWERUP 4.0 has 125 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 45% of POWERUP 4.0's written reviews are positive against 0% of Playz Lab's.

POWERUP 4.0 ships an update every 2 weeks, Playz Lab every 2 months. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | POWERUP 4.0 | Playz Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (125 ratings)](https://appshunter.io/ios/app/powerup-40/id1521055394/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/playz-lab/id6449295972/reviews) |
| Number of ratings | **125** | 4 |
| Positive reviews | **45.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 143 MB | 85 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tailor Toys LTD](https://appshunter.io/developer/740714582) | [Playz USA LLC](https://appshunter.io/developer/1688560159) |

## What reviewers say

### POWERUP 4.0

[App page](https://appshunter.io/ios/app/powerup-40/id1521055394)

Transform paper airplanes into smart, controllable flying machines. Experience smooth, intuitive flight with advanced sensors and dual motors. Master aerobatics, track flight data, and enjoy night flying with optional LEDs.

**Highlights:** On-board flight computer, Gyro and accelerometer sensors, Dual thrust vectoring motors, Auto-looping aerobatics, Real-time flight analytics, Optional LED lights, Wheeled takeoff and landing

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

**In-app purchases:** none


### Playz Lab

[App page](https://appshunter.io/ios/app/playz-lab/id6449295972)

This app allows children to create personalized stories and conduct DIY science experiments. Kids can choose characters, plot points, and ingredients to foster creativity and a love for learning.

**Highlights:** Custom story creation, Personalized narratives, DIY science experiments, Character selection, Plot point choices, Fosters creativity and learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is POWERUP 4.0 free?

POWERUP 4.0 is free to download, with no in-app purchases.

### Is Playz Lab free?

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

### Which has better reviews, POWERUP 4.0 or Playz Lab?

POWERUP 4.0 is rated higher. POWERUP 4.0 averages 3.8 out of 5 from 125 ratings, while Playz Lab averages 3.0 from 4 ratings.

### Do POWERUP 4.0 or Playz Lab have ads?

Neither POWERUP 4.0 nor Playz Lab shows ads.

### Which is updated more often, POWERUP 4.0 or Playz Lab?

POWERUP 4.0 ships an update every 2 weeks, and Playz Lab every 2 months. Most recently, POWERUP 4.0 was updated on October 23, 2026 and Playz Lab on October 18, 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.*