# POWERUP 4.0 vs SnapBuild

The clearest difference is review sentiment: SnapBuild at 100% against POWERUP 4.0's 45%. SnapBuild also leads on rating (5.0 vs 3.8). POWERUP 4.0's advantage is in-app purchases (none vs 3) and ratings volume (125 vs 1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. SnapBuild sells 3 in-app purchases, starting at $4.95 per month. POWERUP 4.0 asks for nothing beyond the download.

SnapBuild holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: POWERUP 4.0 has 125 ratings behind it against 1, 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 100% of SnapBuild's.

POWERUP 4.0 ships an update every 3 weeks, SnapBuild monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | POWERUP 4.0 | SnapBuild |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (125 ratings)](https://appshunter.io/ios/app/powerup-40/id1521055394/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/snapbuild-science-experiments/id6793518081/reviews)** |
| Number of ratings | **125** | 1 |
| Positive reviews | 45.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 143 MB | 29 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tailor Toys LTD](https://appshunter.io/developer/740714582) | [Touch 4 Feel](https://appshunter.io/developer/530960372) |

## 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


### SnapBuild

[App page](https://appshunter.io/ios/app/snapbuild-science-experiments/id6793518081)

This app helps kids ages 7-11 turn everyday household items into science and engineering projects. Scan materials to discover STEM activities, follow visual guides, and learn about how things work. It encourages creative construction and reusing parts from broken toys.

**Highlights:** Scan household items for project ideas, Discover STEM projects based on available materials, Follow visual, step-by-step building guides, Inspect and reuse parts from broken toys, Save components in a virtual parts box, Track active and completed projects

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SnapBuild Pro Monthly | $4.95 | per month |
| SnapBuild Pro Yearly | $29.90 | per year |
| SnapBuild Lifetime Pro | $44.49 | one-time |


## Frequently asked questions

### Is POWERUP 4.0 free?

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

### Is SnapBuild free?

SnapBuild is free to download, with in-app purchases available.

### Which has better reviews, POWERUP 4.0 or SnapBuild?

SnapBuild is rated higher. POWERUP 4.0 averages 3.8 out of 5 from 125 ratings, while SnapBuild averages 5.0 from 1 ratings.

### Do POWERUP 4.0 or SnapBuild have ads?

Neither POWERUP 4.0 nor SnapBuild shows ads.

### Which is updated more often, POWERUP 4.0 or SnapBuild?

POWERUP 4.0 ships an update every 3 weeks, and SnapBuild monthly. Most recently, POWERUP 4.0 was updated on November 3, 2026 and SnapBuild on October 31, 2026.

---

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