# SPARKvue 4 vs Showbie

The clearest difference is rating: Showbie at 3.7 against SPARKvue 4's 1.9. Showbie also leads on update cadence (fortnightly vs every 2 months). SPARKvue 4's advantage is in-app purchases (none vs 1) and review sentiment (46% vs 37%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Showbie sells 1 one-off in-app purchase. SPARKvue 4 asks for nothing beyond the download.

Showbie holds the better App Store score, 3.7 against 1.9. Both are backed by a comparable volume of ratings — 638 and 237 respectively. Written reviews complicate that: 46% of SPARKvue 4's written reviews are positive against 37% of Showbie's, so the app with the better star average is not the one people write more warmly about.

SPARKvue 4 ships an update every 2 months, Showbie fortnightly. Both last shipped on September 24, 2026.

## The numbers

| Metric | SPARKvue 4 | Showbie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (638 ratings)](https://appshunter.io/ios/app/sparkvue-4/id361907181/reviews) | **[3.7 (237 ratings)](https://appshunter.io/ios/app/showbie/id548898085/reviews)** |
| Number of ratings | **638** | 237 |
| Positive reviews | **46.0% of reviews** | 36.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 91 MB | 294 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PASCO scientific](https://appshunter.io/developer/361907184) | [Showbie Inc.](https://appshunter.io/developer/523263741) |

## What reviewers say

### SPARKvue 4

[App page](https://appshunter.io/ios/app/sparkvue-4/id361907181)

Collect, visualize, and analyze real-time sensor data for STEM education. Wirelessly connect sensors, capture images for analysis, and build custom displays. Share live data and create electronic lab journals for collaborative learning.

**Highlights:** Live sensor data collection, Wireless Bluetooth sensor connection, Multiple data display options, Built-in statistical analysis tools, Interactive lab activities, Electronic student lab journals, Live data sharing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Saved my life
- 🚀 Cured my cancer
- 🚀 Helped me get a girlfriend
- 🚀 Gave me superpowers
- 🚀 Transported me to Syria

**What reviewers complain about**

- 🐛 Crashed my computer
- 🐛 Killed my family
- 🐛 Gave me testicular cancer
- 🐛 Asked for my location
- 🐛 Turned me into a communist

**Reported bugs**

- Caused spontaneous combustion
- Erased all my data
- Triggered a nuclear meltdown
- Turned my dog into a salad bowl
- Gave me a permanent wedgie

**Requested features**

- Add free Fortnite V-Bucks
- Integrate with Tinder
- Allow users to summon demons
- Provide a self-destruct button
- Add support for teleportation


### Showbie

[App page](https://appshunter.io/ios/app/showbie/id548898085)

This app facilitates paperless learning by allowing teachers to personalize assignments and provide detailed feedback on student work. It supports various feedback methods, including digital ink, text, and voice annotations, and enables the creation of digital portfolios for students. Parents can also be invited to view student progress.

**Highlights:** Personalize assignments and feedback, Digital ink, text, and voice annotations, Create digital student portfolios, Share work from compatible apps, Real-time class assessment, Private student chat, Parental access to student work

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Showbie Pro | $239.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient workflow
- 📚 Helpful for learning
- 🤝 Good for collaboration

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 💾 Unreliable file saving and syncing
- 🕰️ Slow performance and lag
- 🔍 Confusing navigation and UI

**Reported bugs**

- Text boxes disappearing or moving unexpectedly
- Notifications not working correctly
- Assignments not uploading or disappearing
- Compatibility issues on older devices

**Requested features**

- Calendar view for assignments
- More annotation tools and customization
- Offline mode for accessing content
- Better integration with other apps


## Frequently asked questions

### Is SPARKvue 4 free?

SPARKvue 4 is free to download, with no in-app purchases.

### Is Showbie free?

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

### Which has better reviews, SPARKvue 4 or Showbie?

Showbie is rated higher. SPARKvue 4 averages 1.9 out of 5 from 638 ratings, while Showbie averages 3.7 from 237 ratings.

### Do SPARKvue 4 or Showbie have ads?

Neither SPARKvue 4 nor Showbie shows ads.

### Which is updated more often, SPARKvue 4 or Showbie?

SPARKvue 4 ships an update every 2 months, and Showbie fortnightly. Most recently, SPARKvue 4 was updated on September 24, 2026 and Showbie on September 24, 2026.

---

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