# Prism Lab vs Studizy

The clearest difference is update cadence: Studizy at monthly against Prism Lab's every 216 months. Studizy also leads on iOS requirement (15.1 vs 17.0). Prism Lab's advantage is monetization model (free vs free with in-app purchases) and review sentiment (80% vs 57%). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Prism Lab sells 1 one-off in-app purchase and Studizy sells 6 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Prism Lab ships an update every 216 months, Studizy monthly. The most recent releases landed on October 31, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Prism Lab | Studizy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (287 ratings)](https://appshunter.io/ios/app/prism-lab/id301875263/reviews)** | — |
| Number of ratings | **287** | — |
| Positive reviews | **80.0% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 216 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 34 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KZ Labs](https://appshunter.io/developer/1091008972) | [Studizy](https://appshunter.io/developer/1761184813) |

## What reviewers say

### Prism Lab

[App page](https://appshunter.io/ios/app/prism-lab/id301875263)

This application simulates lasers passing through prisms, demonstrating light refraction and reflection using Snell's Law. Users can adjust light sources, materials, and prism shapes to observe how light's trajectory changes between environments. It's a practical tool for understanding optical principles.

**Highlights:** Laser refraction simulation, Snell's Law implementation, Adjustable light source, Variable prism shapes, Different material options, Angle calculation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $2.99 | one-time |


### Studizy

[App page](https://appshunter.io/ios/app/studizy-ai-study-sheets/id6608981449)

Transform your study materials into interactive flashcards, quizzes, and podcasts. This app personalizes learning content to suit visual, auditory, and kinesthetic learners, making studying faster and more effective.

**Highlights:** Create personalized study content, Interactive flashcards, Custom quizzes, Audio podcasts for learning, Adapts to learning styles, Synthesized course materials

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studizy Plus | $5.99 | per month |
| Studizy Max | $8.99 | per month |
| Premium 1 An | $29.99 | per year |
| Pack 50 crédits | $3.99 | one-time |
| Pack 100 Crédits | $8.99 | one-time |
| Pack 200 crédits | $12.99 | one-time |


## Frequently asked questions

### Is Prism Lab free?

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

### Is Studizy free?

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

### Do Prism Lab or Studizy have ads?

Neither Prism Lab nor Studizy shows ads.

### Which is updated more often, Prism Lab or Studizy?

Prism Lab ships an update every 216 months, and Studizy monthly. Most recently, Prism Lab was updated on October 31, 2026 and Studizy on November 8, 2026.

---

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