# QuizAIfy vs Undergrounds REE Review

The clearest difference is in-app purchases: QuizAIfy at none against Undergrounds REE Review's 5. QuizAIfy also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Undergrounds REE Review sells 5 one-off in-app purchases. QuizAIfy asks for nothing beyond the download.

QuizAIfy ships an update every 3 days, Undergrounds REE Review every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | QuizAIfy | Undergrounds REE Review |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/quizaify/id6741314234/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 117 MB | 96 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [EduVance, LLC](https://appshunter.io/developer/1793711675) | [Clibourn Quiapo](https://appshunter.io/developer/1812381912) |

## What reviewers say

### QuizAIfy

[App page](https://appshunter.io/ios/app/quizaify/id6741314234)

Generate custom quizzes from text or images using AI. Tailor the number of questions and difficulty to your study needs. Features gamified learning challenges to make studying engaging and boost retention.

**Highlights:** AI quiz generator, Customizable quizzes, Text and image recognition, Gamified learning maze, Personalized difficulty and topics, Engaging study methods

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Undergrounds REE Review

[App page](https://appshunter.io/ios/app/undergrounds-ree-review/id6745921735)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math | $0.99 | one-time |
| ESAS | $0.99 | one-time |
| EE | $0.99 | one-time |
| Full Enrollment | $0.99 | one-time |
| Refresher | $0.99 | one-time |


## Frequently asked questions

### Is QuizAIfy free?

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

### Is Undergrounds REE Review free?

Undergrounds REE Review is free to download, with in-app purchases available.

### Do QuizAIfy or Undergrounds REE Review have ads?

Neither QuizAIfy nor Undergrounds REE Review shows ads.

### Which is updated more often, QuizAIfy or Undergrounds REE Review?

QuizAIfy ships an update every 3 days, and Undergrounds REE Review every 3 weeks. Most recently, QuizAIfy was updated on October 30, 2026 and Undergrounds REE Review on October 30, 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.*