# Apprentice vs InvisiblePic

The clearest difference is price: Apprentice at Free against InvisiblePic's $3.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Apprentice is free to download; InvisiblePic costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Apprentice | InvisiblePic |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/apprentice-test-prep/id6751474429/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | — |
| Size | 4 MB | 5 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Apps Ltd LLC](https://appshunter.io/developer/987584119) | [S Boersma](https://appshunter.io/developer/830543951) |

## What reviewers say

### Apprentice

[App page](https://appshunter.io/ios/app/apprentice-test-prep/id6751474429)

Prepare for college entrance exams like the SAT, ACT, and PERT with a comprehensive suite of tools. Access a vast library of practice questions with detailed explanations and receive personalized study plans based on your performance analysis. Track your progress and improve your scores efficiently.

**Highlights:** Extensive practice questions, Detailed answer explanations, Personalized study plans, Performance tracking and analytics, Offline access to practice tests, User-friendly interface

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

**In-app purchases:** none


### InvisiblePic

[App page](https://appshunter.io/ios/app/invisiblepic-steganography/id6758291689)

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

**In-app purchases:** none


## Frequently asked questions

### Is Apprentice free?

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

### Is InvisiblePic free?

InvisiblePic costs $3.99, with no in-app purchases.

### Do Apprentice or InvisiblePic have ads?

Neither Apprentice nor InvisiblePic shows ads.

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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.*